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2122043044 = 22111947531019
BaseRepresentation
bin111111001111011…
…1100111010100100
312110212222221210211
41332132330322210
513321220334134
6550322425204
7103405032262
oct17636747244
95425887724
102122043044
11999924390
124b2802204
1327a838194
14161b87432
15c646d764
hex7e7bcea4

2122043044 has 96 divisors (see below), whose sum is σ = 4441651200. Its totient is φ = 876620160.

The previous prime is 2122043039. The next prime is 2122043057. The reversal of 2122043044 is 4403402212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2081967 + ... + 2082985.

It is an arithmetic number, because the mean of its divisors is an integer number (46267200).

Almost surely, 22122043044 is an apocalyptic number.

It is an amenable number.

2122043044 is an abundant number, since it is smaller than the sum of its proper divisors (2319608156).

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

2122043044 is a wasteful number, since it uses less digits than its factorization.

2122043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2122043044 is about 46065.6384303963. The cubic root of 2122043044 is about 1285.0441917307.

Adding to 2122043044 its reverse (4403402212), we get a palindrome (6525445256).

The spelling of 2122043044 in words is "two billion, one hundred twenty-two million, forty-three thousand, forty-four".

Divisors: 1 2 4 11 19 22 38 44 47 53 76 94 106 188 209 212 418 517 583 836 893 1007 1019 1034 1166 1786 2014 2038 2068 2332 2491 3572 4028 4076 4982 9823 9964 11077 11209 19361 19646 22154 22418 27401 38722 39292 44308 44836 47329 47893 54007 54802 77444 94658 95786 108014 109604 189316 191572 212971 216028 425942 520619 526823 594077 851884 909967 1026133 1041238 1053646 1188154 1819934 2052266 2082476 2107292 2376308 2538329 3639868 4104532 5076658 10009637 10153316 11287463 20019274 22574926 27921619 40038548 45149852 48228251 55843238 96456502 111686476 192913004 530510761 1061021522 2122043044