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22013113210 = 251110718110333
BaseRepresentation
bin10100100000000101…
…010111001101111010
32002211010120000102021
4110200011113031322
5330040324110320
614040201225054
71406335242424
oct244005271572
962733500367
1022013113210
119376912850
12432419218a
1320ca79389a
1410cb7d5814
1588c86ddaa
hex52015737a

22013113210 has 64 divisors (see below), whose sum is σ = 43875022464. Its totient is φ = 7885382400.

The previous prime is 22013113181. The next prime is 22013113231. The reversal of 22013113210 is 1231131022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2125204 + ... + 2135536.

It is an arithmetic number, because the mean of its divisors is an integer number (685547226).

Almost surely, 222013113210 is an apocalyptic number.

22013113210 is a deficient number, since it is larger than the sum of its proper divisors (21861909254).

22013113210 is a wasteful number, since it uses less digits than its factorization.

22013113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22013113210 its reverse (1231131022), we get a palindrome (23244244232).

The spelling of 22013113210 in words is "twenty-two billion, thirteen million, one hundred thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 107 110 181 214 362 535 905 1070 1177 1810 1991 2354 3982 5885 9955 10333 11770 19367 19910 20666 38734 51665 96835 103330 113663 193670 213037 227326 426074 568315 1065185 1105631 1136630 1870273 2130370 2211262 3740546 5528155 9351365 11056310 12161941 18702730 20573003 24323882 41146006 60809705 102865015 121619410 200119211 205730030 400238422 1000596055 2001192110 2201311321 4402622642 11006556605 22013113210