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13098538260 = 22325157463501
BaseRepresentation
bin11000011001011101…
…11101010100010100
31020210212012200112200
430030232331110110
5203311211211020
610003431044500
7642410511123
oct141456752424
936725180480
1013098538260
115611868735
122656810730
131309923072
148c3899aba
15519e18590
hex30cbbd514

13098538260 has 72 divisors (see below), whose sum is σ = 39985390536. Its totient is φ = 3470688000.

The previous prime is 13098538237. The next prime is 13098538279. The reversal of 13098538260 is 6283589031.

It is a happy number.

13098538260 is a `hidden beast` number, since 1 + 3 + 0 + 98 + 538 + 26 + 0 = 666.

13098538260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 176305284 + 12922232976 = 13278^2 + 113676^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 203491 + ... + 260010.

Almost surely, 213098538260 is an apocalyptic number.

13098538260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13098538260 is an abundant number, since it is smaller than the sum of its proper divisors (26886852276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13098538260 is a wasteful number, since it uses less digits than its factorization.

13098538260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463673 (or 463668 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 13098538260 in words is "thirteen billion, ninety-eight million, five hundred thirty-eight thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 157 180 314 471 628 785 942 1413 1570 1884 2355 2826 3140 4710 5652 7065 9420 14130 28260 463501 927002 1390503 1854004 2317505 2781006 4171509 4635010 5562012 6952515 8343018 9270020 13905030 16686036 20857545 27810060 41715090 72769657 83430180 145539314 218308971 291078628 363848285 436617942 654926913 727696570 873235884 1091544855 1309853826 1455393140 2183089710 2619707652 3274634565 4366179420 6549269130 13098538260