Search a number
-
+
10901966260 = 2251015397013
BaseRepresentation
bin10100010011100111…
…01100110110110100
31001010202222021020011
422021303230312310
5134311400410020
65001442550004
7534106120123
oct121163546664
931122867204
1010901966260
11469496a679
122143068304
131049821b13
14755c71aba
1543c17735a
hex289cecdb4

10901966260 has 24 divisors (see below), whose sum is σ = 23120807976. Its totient is φ = 4317609600.

The previous prime is 10901966249. The next prime is 10901966279. The reversal of 10901966260 is 6266910901.

It can be written as a sum of positive squares in 4 ways, for example, as 7479482256 + 3422484004 = 86484^2 + 58502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696487 + ... + 2700526.

It is an arithmetic number, because the mean of its divisors is an integer number (963366999).

Almost surely, 210901966260 is an apocalyptic number.

10901966260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10901966260 is an abundant number, since it is smaller than the sum of its proper divisors (12218841716).

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

10901966260 is a wasteful number, since it uses less digits than its factorization.

10901966260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397123 (or 5397121 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 10901966260 in words is "ten billion, nine hundred one million, nine hundred sixty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 5397013 10794026 21588052 26985065 53970130 107940260 545098313 1090196626 2180393252 2725491565 5450983130 10901966260