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22100413260 = 2235368340221
BaseRepresentation
bin10100100101010010…
…011000101101001100
32010001012211022120110
4110211102120231030
5330230201211020
614053000320020
71411445261502
oct244522305514
963035738513
1022100413260
11941111a652
124349473010
1321128ab913
1410d923c672
158953658e0
hex525498b4c

22100413260 has 24 divisors (see below), whose sum is σ = 61881157296. Its totient is φ = 5893443520.

The previous prime is 22100413207. The next prime is 22100413261. The reversal of 22100413260 is 6231400122.

It is not an unprimeable number, because it can be changed into a prime (22100413261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184170051 + ... + 184170170.

It is an arithmetic number, because the mean of its divisors is an integer number (2578381554).

Almost surely, 222100413260 is an apocalyptic number.

22100413260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100413260 is an abundant number, since it is smaller than the sum of its proper divisors (39780744036).

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

22100413260 is a wasteful number, since it uses less digits than its factorization.

22100413260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368340233 (or 368340231 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22100413260 its reverse (6231400122), we get a palindrome (28331813382).

The spelling of 22100413260 in words is "twenty-two billion, one hundred million, four hundred thirteen thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 368340221 736680442 1105020663 1473360884 1841701105 2210041326 3683402210 4420082652 5525103315 7366804420 11050206630 22100413260