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13123402114 = 243152597699
BaseRepresentation
bin11000011100011011…
…10011100110000010
31020212120222220100011
430032031303212002
5203334042331424
610010120015134
7643132035364
oct141615634602
936776886304
1013123402114
115624900279
1226630014aa
131311b1a2c4
148c6cccd34
1551c1ca694
hex30e373982

13123402114 has 8 divisors (see below), whose sum is σ = 20142896400. Its totient is φ = 6409103316.

The previous prime is 13123402109. The next prime is 13123402141. The reversal of 13123402114 is 41120432131.

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, 76298764 + ... + 76298935.

It is an arithmetic number, because the mean of its divisors is an integer number (2517862050).

Almost surely, 213123402114 is an apocalyptic number.

13123402114 is a deficient number, since it is larger than the sum of its proper divisors (7019494286).

13123402114 is a wasteful number, since it uses less digits than its factorization.

13123402114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152597744.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13123402114 its reverse (41120432131), we get a palindrome (54243834245).

The spelling of 13123402114 in words is "thirteen billion, one hundred twenty-three million, four hundred two thousand, one hundred fourteen".

Divisors: 1 2 43 86 152597699 305195398 6561701057 13123402114