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3889917753042 = 2319671274010117
BaseRepresentation
bin111000100110110001001…
…010100111011011010010
3111202212120001112010221110
4320212301022213123102
51002213022421044132
612135000433234150
7551015534230446
oct70466112473322
914685501463843
103889917753042
11126a783186172
12529a85702956
13222a825627b9
14d63b726a826
156b2bba681cc
hex389b12a76d2

3889917753042 has 64 divisors (see below), whose sum is σ = 8376976097280. Its totient is φ = 1200532487616.

The previous prime is 3889917752977. The next prime is 3889917753049. The reversal of 3889917753042 is 2403577199883.

3889917753042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3889917753049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035033 + ... + 2975084.

It is an arithmetic number, because the mean of its divisors is an integer number (130890251520).

Almost surely, 23889917753042 is an apocalyptic number.

3889917753042 is an abundant number, since it is smaller than the sum of its proper divisors (4487058344238).

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

3889917753042 is a wasteful number, since it uses less digits than its factorization.

3889917753042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010335.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 3889917753042 in words is "three trillion, eight hundred eighty-nine billion, nine hundred seventeen million, seven hundred fifty-three thousand, forty-two".

Divisors: 1 2 3 6 19 38 57 67 114 127 134 201 254 381 402 762 1273 2413 2546 3819 4826 7239 7638 8509 14478 17018 25527 51054 161671 323342 485013 970026 4010117 8020234 12030351 24060702 76192223 152384446 228576669 268677839 457153338 509284859 537355678 806033517 1018569718 1527854577 1612067034 3055709154 5104878941 9676412321 10209757882 15314636823 19352824642 29029236963 30629273646 34122085553 58058473926 68244171106 102366256659 204732513318 648319625507 1296639251014 1944958876521 3889917753042