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40123227660330 = 2357012710970379
BaseRepresentation
bin10010001111101111010101…
…01110110110000000101010
312021001202001201111202102010
421013313222232312000222
520224334332240112310
6221200204544420350
711310543661631403
oct1107675256660052
9167052051452363
1040123227660330
111186a190005171
1246001979176b6
1319507b13866c9
149c9d9036a9aa
15498a6d236320
hex247deabb602a

40123227660330 has 64 divisors (see below), whose sum is σ = 96438042979200. Its totient is φ = 10683718214400.

The previous prime is 40123227660301. The next prime is 40123227660367. The reversal of 40123227660330 is 3306672232104.

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, 570067081 + ... + 570137459.

It is an arithmetic number, because the mean of its divisors is an integer number (1506844421550).

Almost surely, 240123227660330 is an apocalyptic number.

40123227660330 is an abundant number, since it is smaller than the sum of its proper divisors (56314815318870).

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

40123227660330 is a wasteful number, since it uses less digits than its factorization.

40123227660330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98199.

The product of its (nonzero) digits is 217728, while the sum is 39.

Adding to 40123227660330 its reverse (3306672232104), we get a palindrome (43429899892434).

The spelling of 40123227660330 in words is "forty trillion, one hundred twenty-three billion, two hundred twenty-seven million, six hundred sixty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 701 1402 2103 3505 4206 7010 10515 21030 27109 54218 70379 81327 135545 140758 162654 211137 271090 351895 406635 422274 703790 813270 1055685 2111370 19003409 38006818 49335679 57010227 95017045 98671358 114020454 148007037 190034090 246678395 285051135 296014074 493356790 570102270 740035185 1480070370 1907904311 3815808622 5723712933 9539521555 11447425866 19079043110 28618564665 57237129330 1337440922011 2674881844022 4012322766033 6687204610055 8024645532066 13374409220110 20061613830165 40123227660330