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1310300003112 = 2332936722432287
BaseRepresentation
bin10011000100010011111…
…101110101101100101000
311122021010001121211020220
4103010103331311230220
5132431443300044422
62441535444250040
7163444312155102
oct23042375655450
94567101554226
101310300003112
11465771212a61
12191b409a0920
1396739cb3c39
14475c14c2572
152413d2e2e5c
hex13113f75b28

1310300003112 has 128 divisors (see below), whose sum is σ = 3400941772800. Its totient is φ = 420185380608.

The previous prime is 1310300003081. The next prime is 1310300003113. The reversal of 1310300003112 is 2113000030131.

It is a junction number, because it is equal to n+sod(n) for n = 1310300003091 and 1310300003100.

It is not an unprimeable number, because it can be changed into a prime (1310300003113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572932833 + ... + 572935119.

It is an arithmetic number, because the mean of its divisors is an integer number (26569857600).

Almost surely, 21310300003112 is an apocalyptic number.

1310300003112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310300003112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700470886400).

1310300003112 is an abundant number, since it is smaller than the sum of its proper divisors (2090641769688).

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

1310300003112 is a wasteful number, since it uses less digits than its factorization.

1310300003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4931 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1310300003112 its reverse (2113000030131), we get a palindrome (3423300033243).

The spelling of 1310300003112 in words is "one trillion, three hundred ten billion, three hundred million, three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 367 696 734 1101 1468 2202 2243 2287 2936 4404 4486 4574 6729 6861 8808 8972 9148 10643 13458 13722 17944 18296 21286 26916 27444 31929 42572 53832 54888 63858 65047 66323 85144 127716 130094 132646 195141 198969 255432 260188 265292 390282 397938 520376 530584 780564 795876 823181 839329 1561128 1591752 1646362 1678658 2469543 2517987 3292724 3357316 4939086 5035974 5129741 6585448 6714632 9878172 10071948 10259482 15389223 19756344 20143896 20518964 23872249 24340541 30778446 41037928 47744498 48681082 61556892 71616747 73021623 95488996 97362164 123113784 143233494 146043246 148762489 190977992 194724328 286466988 292086492 297524978 446287467 572933976 584172984 595049956 892574934 1190099912 1785149868 1882614947 3570299736 3765229894 5647844841 7530459788 11295689682 15060919576 22591379364 45182758728 54595833463 109191666926 163787500389 218383333852 327575000778 436766667704 655150001556 1310300003112