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13270650244 = 221929190201
BaseRepresentation
bin11000101101111111…
…00000110110000100
31021020212001212210121
430112333200312010
5204134241301434
610032500031324
7646600444255
oct142677406604
937225055717
1013270650244
11569aa32a45
1226a4392544
131336494787
148dc69cb2c
1552a0b47b4
hex316fe0d84

13270650244 has 18 divisors (see below), whose sum is σ = 24510268734. Its totient is φ = 6286096800.

The previous prime is 13270650227. The next prime is 13270650259. The reversal of 13270650244 is 44205607231.

13270650244 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 only one way, i.e., 12152416644 + 1118233600 = 110238^2 + 33440^2 .

It is a super-2 number, since 2×132706502442 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 4593657 + ... + 4596544.

Almost surely, 213270650244 is an apocalyptic number.

It is an amenable number.

13270650244 is a deficient number, since it is larger than the sum of its proper divisors (11239618490).

13270650244 is a wasteful number, since it uses less digits than its factorization.

13270650244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190243 (or 9190222 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 13270650244 in words is "thirteen billion, two hundred seventy million, six hundred fifty thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 361 722 1444 9190201 18380402 36760804 174613819 349227638 698455276 3317662561 6635325122 13270650244