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22290804034972 = 22114719954165421
BaseRepresentation
bin1010001000101111110110…
…11101001100110110011100
32220220222110110101221212121
411010113323131030312130
510410203031313104342
6115224130510512324
74460312622030544
oct504277335146634
986828413357777
1022290804034972
117114527837520
1226001352056a4
13c59024422b85
14570c487c6324
15289c7d037067
hex1445fb74cd9c

22290804034972 has 48 divisors (see below), whose sum is σ = 43678996300800. Its totient is φ = 9866772907200.

The previous prime is 22290804034969. The next prime is 22290804034981. The reversal of 22290804034972 is 27943040809222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26671179 + ... + 27494242.

It is an arithmetic number, because the mean of its divisors is an integer number (909979089600).

Almost surely, 222290804034972 is an apocalyptic number.

22290804034972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22290804034972 is a deficient number, since it is larger than the sum of its proper divisors (21388192265828).

22290804034972 is a wasteful number, since it uses less digits than its factorization.

22290804034972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54165682 (or 54165680 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 22290804034972 in words is "twenty-two trillion, two hundred ninety billion, eight hundred four million, thirty-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 47 94 188 199 398 517 796 1034 2068 2189 4378 8756 9353 18706 37412 102883 205766 411532 54165421 108330842 216661684 595819631 1191639262 2383278524 2545774787 5091549574 10183099148 10778918779 21557837558 28003522657 43115675116 56007045314 112014090628 118568106569 237136213138 474272426276 506609182613 1013218365226 2026436730452 5572701008743 11145402017486 22290804034972