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13023231002 = 212751272563
BaseRepresentation
bin11000010000011111…
…01011110000011010
31020121121111200101222
430020033223300122
5203132421343002
65552141012042
7640504431335
oct141017536032
936547450358
1013023231002
115583302231
122635554022
1312c7146962
148b789561c
155134e01a2
hex3083ebc1a

13023231002 has 8 divisors (see below), whose sum is σ = 19688664576. Its totient is φ = 6460342812.

The previous prime is 13023230993. The next prime is 13023231031. The reversal of 13023231002 is 20013232031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25636028 + ... + 25636535.

It is an arithmetic number, because the mean of its divisors is an integer number (2461083072).

Almost surely, 213023231002 is an apocalyptic number.

13023231002 is a deficient number, since it is larger than the sum of its proper divisors (6665433574).

13023231002 is a wasteful number, since it uses less digits than its factorization.

13023231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51272692.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13023231002 its reverse (20013232031), we get a palindrome (33036463033).

The spelling of 13023231002 in words is "thirteen billion, twenty-three million, two hundred thirty-one thousand, two".

Divisors: 1 2 127 254 51272563 102545126 6511615501 13023231002