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10312110120310 = 257173198960257
BaseRepresentation
bin1001011000001111100110…
…1010010001110101110110
31100111211100200111010120221
42112003321222101311312
52322423200142322220
633533152404044554
72113011462526105
oct226037152216566
940454320433527
1010312110120310
113316383365a09
1211a668099375a
1359a573b9699b
1427917475603c
1512d3958759aa
hex960f9a91d76

10312110120310 has 32 divisors (see below), whose sum is σ = 19081084583232. Its totient is φ = 4011038760960.

The previous prime is 10312110120289. The next prime is 10312110120311. The reversal of 10312110120310 is 1302101121301.

It is a happy number.

It is a super-2 number, since 2×103121101203102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312110120311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99428299 + ... + 99531958.

It is an arithmetic number, because the mean of its divisors is an integer number (596283893226).

Almost surely, 210312110120310 is an apocalyptic number.

10312110120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312110120310 is a deficient number, since it is larger than the sum of its proper divisors (8768974462922).

10312110120310 is a wasteful number, since it uses less digits than its factorization.

10312110120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198960408.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10312110120310 its reverse (1302101121301), we get a palindrome (11614211241611).

The spelling of 10312110120310 in words is "ten trillion, three hundred twelve billion, one hundred ten million, one hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 71 73 142 146 355 365 710 730 5183 10366 25915 51830 198960257 397920514 994801285 1989602570 14126178247 14524098761 28252356494 29048197522 70630891235 72620493805 141261782470 145240987610 1031211012031 2062422024062 5156055060155 10312110120310