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13476309097 = 179263293977
BaseRepresentation
bin11001000110100000…
…00010100001101001
31021210012001102201011
430203100002201221
5210044413342342
610105124023521
7654645510616
oct144320024151
937705042634
1013476309097
115796030539
122741231ba1
131369c806c4
1491bb1550d
1553d18a717
hex323402869

13476309097 has 16 divisors (see below), whose sum is σ = 13663520640. Its totient is φ = 13290886912.

The previous prime is 13476309079. The next prime is 13476309137. The reversal of 13476309097 is 79090367431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13476309097 - 211 = 13476307049 is a prime.

It is a super-2 number, since 2×134763090972 (a number of 21 digits) contains 22 as substring.

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 13476309097.

It is not an unprimeable number, because it can be changed into a prime (13476309697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13793073 + ... + 13794049.

It is an arithmetic number, because the mean of its divisors is an integer number (853970040).

Almost surely, 213476309097 is an apocalyptic number.

It is an amenable number.

13476309097 is a deficient number, since it is larger than the sum of its proper divisors (187211543).

13476309097 is a wasteful number, since it uses less digits than its factorization.

13476309097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 13476309097 in words is "thirteen billion, four hundred seventy-six million, three hundred nine thousand, ninety-seven".

Divisors: 1 179 263 293 977 47077 52447 77059 174883 256951 286261 13793561 45994229 51240719 75286643 13476309097