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13050163460 = 225652508173
BaseRepresentation
bin11000010011101100…
…11011000100000100
31020200111011222210102
430021312123010010
5203211320212320
65554542143232
7641252362535
oct141166330404
936614158712
1013050163460
115597527a64
122642581b18
1312cc8b6619
148bb2a668c
15515a60175
hex309d9b104

13050163460 has 12 divisors (see below), whose sum is σ = 27405343308. Its totient is φ = 5220065376.

The previous prime is 13050163421. The next prime is 13050163481. The reversal of 13050163460 is 6436105031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3266579716 + 9783583744 = 57154^2 + 98912^2 .

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, 326254067 + ... + 326254106.

It is an arithmetic number, because the mean of its divisors is an integer number (2283778609).

Almost surely, 213050163460 is an apocalyptic number.

13050163460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13050163460 is an abundant number, since it is smaller than the sum of its proper divisors (14355179848).

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

13050163460 is a wasteful number, since it uses less digits than its factorization.

13050163460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652508182 (or 652508180 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13050163460 its reverse (6436105031), we get a palindrome (19486268491).

The spelling of 13050163460 in words is "thirteen billion, fifty million, one hundred sixty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 652508173 1305016346 2610032692 3262540865 6525081730 13050163460