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1312510034051 = 42119861156971
BaseRepresentation
bin10011000110010111101…
…100011100000010000011
311122110211002012000202122
4103012113230130002003
5133001010032042201
62442543033034455
7163553136133016
oct23062754340203
94573732160678
101312510034051
114666a5773a07
12192458b55a2b
13969ccb18258
1447750c1137d
152421c341e1b
hex13197b1c083

1312510034051 has 8 divisors (see below), whose sum is σ = 1315702258608. Its totient is φ = 1309318164000.

The previous prime is 1312510034041. The next prime is 1312510034071. The reversal of 1312510034051 is 1504300152131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312510034051 - 214 = 1312510017667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1312510034051.

It is not an unprimeable number, because it can be changed into a prime (1312510034041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8282996 + ... + 8439966.

It is an arithmetic number, because the mean of its divisors is an integer number (164462782326).

Almost surely, 21312510034051 is an apocalyptic number.

1312510034051 is a deficient number, since it is larger than the sum of its proper divisors (3192224557).

1312510034051 is a wasteful number, since it uses less digits than its factorization.

1312510034051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177253.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1312510034051 its reverse (1504300152131), we get a palindrome (2816810186182).

The spelling of 1312510034051 in words is "one trillion, three hundred twelve billion, five hundred ten million, thirty-four thousand, fifty-one".

Divisors: 1 421 19861 156971 8361481 66084791 3117601031 1312510034051