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30336245474808 = 23371313890222287
BaseRepresentation
bin1101110010111001101010…
…01000101010010111111000
310222102010011002212200102010
412321130311020222113320
512434012112320143213
6144304140114405520
76250502304643020
oct671346510522770
9128363132780363
1030336245474808
119736590785009
12349b44b2908a0
1313c0907518770
1476c3d41a4a80
153791ae537ac3
hex1b973522a5f8

30336245474808 has 64 divisors (see below), whose sum is σ = 93342293775360. Its totient is φ = 8000768036736.

The previous prime is 30336245474791. The next prime is 30336245474867. The reversal of 30336245474808 is 80847454263303.

It is a congruent number.

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, 6945108960 + ... + 6945113327.

It is an arithmetic number, because the mean of its divisors is an integer number (1458473340240).

Almost surely, 230336245474808 is an apocalyptic number.

It is an amenable number.

30336245474808 is an abundant number, since it is smaller than the sum of its proper divisors (63006048300552).

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

30336245474808 is a wasteful number, since it uses less digits than its factorization.

30336245474808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890222316 (or 13890222312 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 57.

The spelling of 30336245474808 in words is "thirty trillion, three hundred thirty-six billion, two hundred forty-five million, four hundred seventy-four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 13890222287 27780444574 41670666861 55560889148 83341333722 97231556009 111121778296 166682667444 180572889731 194463112018 291694668027 333365334888 361145779462 388926224036 541718669193 583389336054 722291558924 777852448072 1083437338386 1166778672108 1264010228117 1444583117848 2166874676772 2333557344216 2528020456234 3792030684351 4333749353544 5056040912468 7584061368702 10112081824936 15168122737404 30336245474808