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22370702368 = 257490320369
BaseRepresentation
bin10100110101011001…
…011101010000100000
32010202001102102112011
4110311121131100200
5331303344433433
614135453442304
71421236555420
oct246531352040
963661372464
1022370702368
11953a750883
124403aa0394
1321568a61c1
1411230ba480
158ade563cd
hex53565d420

22370702368 has 48 divisors (see below), whose sum is σ = 50346817920. Its totient is φ = 9585017856.

The previous prime is 22370702351. The next prime is 22370702369. The reversal of 22370702368 is 86320707322.

It is a self number, because there is not a number n which added to its sum of digits gives 22370702368.

It is not an unprimeable number, because it can be changed into a prime (22370702369) 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, 1088088 + ... + 1108456.

It is an arithmetic number, because the mean of its divisors is an integer number (1048892040).

Almost surely, 222370702368 is an apocalyptic number.

22370702368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22370702368 is an abundant number, since it is smaller than the sum of its proper divisors (27976115552).

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

22370702368 is a wasteful number, since it uses less digits than its factorization.

22370702368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25289 (or 25281 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 22370702368 in words is "twenty-two billion, three hundred seventy million, seven hundred two thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 4903 9806 19612 20369 34321 39224 40738 68642 78448 81476 137284 142583 156896 162952 274568 285166 325904 549136 570332 651808 1098272 1140664 2281328 4562656 99869207 199738414 399476828 699084449 798953656 1398168898 1597907312 2796337796 3195814624 5592675592 11185351184 22370702368