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10212314130 = 232537592881
BaseRepresentation
bin10011000001011001…
…11000110000010010
3222100201021022100200
421200230320300102
5131403323023010
64405205200030
7511033144404
oct114054706022
928321238320
1010212314130
114370648837
121b90100016
13c69996735
146cc42cb74
153eb84acc0
hex260b38c12

10212314130 has 144 divisors (see below), whose sum is σ = 27771156504. Its totient is φ = 2601815040.

The previous prime is 10212314053. The next prime is 10212314131. The reversal of 10212314130 is 3141321201.

10212314130 is a `hidden beast` number, since 1 + 0 + 21 + 231 + 413 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8569390041 + 1642924089 = 92571^2 + 40533^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212314131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11591290 + ... + 11592170.

Almost surely, 210212314130 is an apocalyptic number.

10212314130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212314130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13885578252).

10212314130 is an abundant number, since it is smaller than the sum of its proper divisors (17558842374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212314130 is a wasteful number, since it uses less digits than its factorization.

10212314130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10212314130 its reverse (3141321201), we get a palindrome (13353635331).

The spelling of 10212314130 in words is "ten billion, two hundred twelve million, three hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 59 74 90 111 118 177 185 222 295 333 354 370 531 555 590 666 881 885 1062 1110 1665 1762 1770 2183 2643 2655 3330 3481 4366 4405 5286 5310 6549 6962 7929 8810 10443 10915 13098 13215 15858 17405 19647 20886 21830 26430 31329 32597 32745 34810 39294 39645 51979 52215 62658 65194 65490 79290 97791 98235 103958 104430 128797 155937 156645 162985 195582 196470 257594 259895 293373 311874 313290 325970 386391 467811 488955 519790 586746 643985 772782 779685 935622 977910 1159173 1287970 1466865 1559370 1923223 1931955 2318346 2339055 2933730 3066761 3846446 3863910 4678110 5769669 5795865 6133522 9200283 9616115 11539338 11591730 15333805 17309007 18400566 19232230 27600849 28848345 30667610 34618014 46001415 55201698 57696690 86545035 92002830 113470157 138004245 173090070 226940314 276008490 340410471 567350785 680820942 1021231413 1134701570 1702052355 2042462826 3404104710 5106157065 10212314130