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1310210000012 = 2271264977683
BaseRepresentation
bin10011000100001110100…
…110100000010010001100
311122020212210021012012202
4103010032212200102030
5132431302230000022
62441522511221032
7163442140150304
oct23041646402214
94566783235182
101310210000012
1146572542a331
12191b16817778
1396724460774
14475b3574604
1524135465592
hex1310e9a048c

1310210000012 has 18 divisors (see below), whose sum is σ = 2325616288044. Its totient is φ = 645878159080.

The previous prime is 1310209999981. The next prime is 1310210000107. The reversal of 1310210000012 is 2100000120131.

It is a junction number, because it is equal to n+sod(n) for n = 1310209999948 and 1310210000002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32468678 + ... + 32509005.

Almost surely, 21310210000012 is an apocalyptic number.

It is an amenable number.

1310210000012 is a deficient number, since it is larger than the sum of its proper divisors (1015406288032).

1310210000012 is an equidigital number, since it uses as much as digits as its factorization.

1310210000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64977829 (or 64977756 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1310210000012 its reverse (2100000120131), we get a palindrome (3410210120143).

The spelling of 1310210000012 in words is "one trillion, three hundred ten billion, two hundred ten million, twelve", and thus it is an aban number.

Divisors: 1 2 4 71 142 284 5041 10082 20164 64977683 129955366 259910732 4613415493 9226830986 18453661972 327552500003 655105000006 1310210000012