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30085699583192 = 231112131753160781
BaseRepresentation
bin1101101011100110111110…
…11011111011110011011000
310221112011110010120122202212
412311303133123323303120
512420411003043130232
6143553102442414252
76223422453002351
oct665633733736330
9127464403518685
1030085699583192
11964a30109a370
12345a987b01388
1313a30b93273a6
14760227092d28
153728e883ceb2
hex1b5cdf6fbcd8

30085699583192 has 64 divisors (see below), whose sum is σ = 61625180950560. Its totient is φ = 13656164428800.

The previous prime is 30085699583189. The next prime is 30085699583197. The reversal of 30085699583192 is 29138599658003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30085699583197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187041842 + ... + 187202622.

Almost surely, 230085699583192 is an apocalyptic number.

It is an amenable number.

30085699583192 is an abundant number, since it is smaller than the sum of its proper divisors (31539481367368).

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

30085699583192 is a wasteful number, since it uses less digits than its factorization.

30085699583192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163764 (or 163760 counting only the distinct ones).

The product of its (nonzero) digits is 125971200, while the sum is 68.

The spelling of 30085699583192 in words is "thirty trillion, eighty-five billion, six hundred ninety-nine million, five hundred eighty-three thousand, one hundred ninety-two".

Divisors: 1 2 4 8 11 22 44 88 1213 1753 2426 3506 4852 7012 9704 13343 14024 19283 26686 38566 53372 77132 106744 154264 160781 321562 643124 1286248 1768591 2126389 3537182 4252778 7074364 8505556 14148728 17011112 23390279 46780558 93561116 187122232 195027353 281849093 390054706 563698186 780109412 1127396372 1560218824 2145300883 2254792744 3100340023 4290601766 6200680046 8581203532 12401360092 17162407064 24802720184 341882949809 683765899618 1367531799236 2735063598472 3760712447899 7521424895798 15042849791596 30085699583192