Search a number
-
+
22013011110 = 2354171443569
BaseRepresentation
bin10100100000000100…
…111110010010100110
32002211010100211100210
4110200010332102212
5330040312323420
614040155120250
71406334335646
oct244004762246
962733324323
1022013011110
119376853072
124324143086
1320ca75927c
1410cb7aa526
1588c84d9e0
hex52013e4a6

22013011110 has 128 divisors (see below), whose sum is σ = 55102602240. Its totient is φ = 5623654400.

The previous prime is 22013011109. The next prime is 22013011159. The reversal of 22013011110 is 1111031022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38686906 + ... + 38687474.

It is an arithmetic number, because the mean of its divisors is an integer number (430489080).

Almost surely, 222013011110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22013011110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27551301120).

22013011110 is an abundant number, since it is smaller than the sum of its proper divisors (33089591130).

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

22013011110 is a wasteful number, since it uses less digits than its factorization.

22013011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 22013011110 its reverse (1111031022), we get a palindrome (23124042132).

The spelling of 22013011110 in words is "twenty-two billion, thirteen million, eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 71 82 123 142 205 213 246 355 410 426 443 569 615 710 886 1065 1138 1230 1329 1707 2130 2215 2658 2845 2911 3414 4430 5690 5822 6645 8535 8733 13290 14555 17070 17466 18163 23329 29110 31453 36326 40399 43665 46658 54489 62906 69987 80798 87330 90815 94359 108978 116645 121197 139974 157265 181630 188718 201995 233290 242394 252067 272445 314530 349935 403990 471795 504134 544890 605985 699870 756201 943590 1211970 1260335 1289573 1512402 1656359 2520670 2579146 3312718 3781005 3868719 4969077 6447865 7562010 7737438 8281795 9938154 10334747 12895730 16563590 17896757 19343595 20669494 24845385 31004241 35793514 38687190 49690770 51673735 53690271 62008482 89483785 103347470 107380542 155021205 178967570 268451355 310042410 536902710 733767037 1467534074 2201301111 3668835185 4402602222 7337670370 11006505555 22013011110