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1310413014021 = 33828431140949
BaseRepresentation
bin10011000100011010101…
…100111100010000000101
311122021101221021101002010
4103010122230330100011
5132432211212422041
62441555002404433
7163450153560006
oct23043254742005
94567357241063
101310413014021
11465819a90801
12191b72800719
13967575318b7
14475d24dd1ad
15241481b7a16
hex1311ab3c405

1310413014021 has 8 divisors (see below), whose sum is σ = 1747223447200. Its totient is φ = 873605628432.

The previous prime is 1310413013989. The next prime is 1310413014047. The reversal of 1310413014021 is 1204103140131.

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

It is not a de Polignac number, because 1310413014021 - 25 = 1310413013989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310413024021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578055 + ... + 1719003.

It is an arithmetic number, because the mean of its divisors is an integer number (218402930900).

Almost surely, 21310413014021 is an apocalyptic number.

It is an amenable number.

1310413014021 is a deficient number, since it is larger than the sum of its proper divisors (436810433179).

1310413014021 is a wasteful number, since it uses less digits than its factorization.

1310413014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523795.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1310413014021 its reverse (1204103140131), we get a palindrome (2514516154152).

The spelling of 1310413014021 in words is "one trillion, three hundred ten billion, four hundred thirteen million, fourteen thousand, twenty-one".

Divisors: 1 3 382843 1140949 1148529 3422847 436804338007 1310413014021