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13049933224 = 231631241653
BaseRepresentation
bin11000010011101011…
…00010110110101000
31020200110202021222011
430021311202312220
5203211240330344
65554533205304
7641250413356
oct141165426650
936613667864
1013049933224
11559738aa89
122642490834
1312cc8358a3
148bb2467d6
15515a16d34
hex309d62da8

13049933224 has 8 divisors (see below), whose sum is σ = 24468624810. Its totient is φ = 6524966608.

The previous prime is 13049933203. The next prime is 13049933317. The reversal of 13049933224 is 42233994031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11863130724 + 1186802500 = 108918^2 + 34450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815620819 + ... + 815620834.

Almost surely, 213049933224 is an apocalyptic number.

It is an amenable number.

13049933224 is a deficient number, since it is larger than the sum of its proper divisors (11418691586).

13049933224 is a wasteful number, since it uses less digits than its factorization.

13049933224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631241659 (or 1631241655 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 13049933224 in words is "thirteen billion, forty-nine million, nine hundred thirty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 1631241653 3262483306 6524966612 13049933224