Search a number
-
+
10331231120 = 245731595117
BaseRepresentation
bin10011001111100101…
…00001001110010000
3222200000000220210122
421213302201032100
5132124243343440
64425054045412
7514006005230
oct114762411620
928600026718
1010331231120
11442178a941
122003aa9868
13c88501712
14700145cc0
15406eda7b5
hex267ca1390

10331231120 has 80 divisors (see below), whose sum is σ = 28337138688. Its totient is φ = 3427868160.

The previous prime is 10331231101. The next prime is 10331231123. The reversal of 10331231120 is 2113213301.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (10331231123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280199 + ... + 314918.

Almost surely, 210331231120 is an apocalyptic number.

10331231120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10331231120 is an abundant number, since it is smaller than the sum of its proper divisors (18005907568).

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

10331231120 is a wasteful number, since it uses less digits than its factorization.

10331231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595168 (or 595162 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10331231120 its reverse (2113213301), we get a palindrome (12444444421).

The spelling of 10331231120 in words is "ten billion, three hundred thirty-one million, two hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 248 280 310 434 496 560 620 868 1085 1240 1736 2170 2480 3472 4340 8680 17360 595117 1190234 2380468 2975585 4165819 4760936 5951170 8331638 9521872 11902340 16663276 18448627 20829095 23804680 33326552 36897254 41658190 47609360 66653104 73794508 83316380 92243135 129140389 147589016 166632760 184486270 258280778 295178032 333265520 368972540 516561556 645701945 737945080 1033123112 1291403890 1475890160 2066246224 2582807780 5165615560 10331231120