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38775842622442 = 23110971901299903
BaseRepresentation
bin10001101000100001101000…
…10100110100101111101010
312002021221020010211222012201
420310100310110310233222
520040300411202404232
6214245213131130414
711111314346032342
oct1064206424645752
9162257203758181
1038775842622442
111139a819304742
1244230272a3a0a
131883714200813
14980a918a9d22
154739ae304be7
hex234434534bea

38775842622442 has 32 divisors (see below), whose sum is σ = 60126558142464. Its totient is φ = 18735477744000.

The previous prime is 38775842622409. The next prime is 38775842622463. The reversal of 38775842622442 is 24422624857783.

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, 129144663 + ... + 129444565.

It is an arithmetic number, because the mean of its divisors is an integer number (1878954941952).

Almost surely, 238775842622442 is an apocalyptic number.

38775842622442 is a deficient number, since it is larger than the sum of its proper divisors (21350715520022).

38775842622442 is a wasteful number, since it uses less digits than its factorization.

38775842622442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302934.

The product of its digits is 289013760, while the sum is 64.

The spelling of 38775842622442 in words is "thirty-eight trillion, seven hundred seventy-five billion, eight hundred forty-two million, six hundred twenty-two thousand, four hundred forty-two".

Divisors: 1 2 31 62 1097 1901 2194 3802 34007 58931 68014 117862 299903 599806 2085397 4170794 9296993 18593986 64647307 129294614 328993591 570115603 657987182 1140231206 10198801321 17673583693 20397602642 35347167386 625416816491 1250833632982 19387921311221 38775842622442