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38863117970136 = 233249110499104707
BaseRepresentation
bin10001101011000100001100…
…10101110110101011011000
312002121021111111211000000200
420311202012111312223120
520043213131200021021
6214353245300502200
711120524202166225
oct1065420625665330
9162537444730020
1038863117970136
1111423834a31169
124437b236aa960
13188ba126b74a5
14984db099894c
15475dbb37c126
hex235886576ad8

38863117970136 has 96 divisors (see below), whose sum is σ = 105479697960000. Its totient is φ = 12926634194880.

The previous prime is 38863117970111. The next prime is 38863117970207. The reversal of 38863117970136 is 63107971136883.

It is a happy number.

38863117970136 is a `hidden beast` number, since 388 + 6 + 3 + 1 + 179 + 70 + 13 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371108295 + ... + 371213001.

It is an arithmetic number, because the mean of its divisors is an integer number (1098746853750).

Almost surely, 238863117970136 is an apocalyptic number.

38863117970136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38863117970136 is an abundant number, since it is smaller than the sum of its proper divisors (66616579989864).

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

38863117970136 is a wasteful number, since it uses less digits than its factorization.

38863117970136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115709 (or 115702 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 38863117970136 in words is "thirty-eight trillion, eight hundred sixty-three billion, one hundred seventeen million, nine hundred seventy thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 491 982 1473 1964 2946 3928 4419 5892 8838 10499 11784 17676 20998 31497 35352 41996 62994 83992 94491 104707 125988 188982 209414 251976 314121 377964 418828 628242 755928 837656 942363 1256484 1884726 2512968 3769452 5155009 7538904 10310018 15465027 20620036 30930054 41240072 46395081 51411137 61860108 92790162 102822274 123720216 154233411 185580324 205644548 308466822 371160648 411289096 462700233 616933644 925400466 1099318793 1233867288 1850800932 2198637586 3297956379 3701601864 4397275172 6595912758 8794550344 9893869137 13191825516 19787738274 26383651032 39575476548 79150953096 539765527363 1079531054726 1619296582089 2159062109452 3238593164178 4318124218904 4857889746267 6477186328356 9715779492534 12954372656712 19431558985068 38863117970136