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2136741757612 = 2271115193456623
BaseRepresentation
bin11111000101111111101…
…110111100001010101100
321120021022012120212102021
4133011333232330022230
5240002021342220422
64313334451235524
7310242311160310
oct37057756741254
97507265525367
102136741757612
11754207021220
122a61465a8ba4
131266560a4897
14755c1491b40
153a8acb48dc7
hex1f17fbbc2ac

2136741757612 has 48 divisors (see below), whose sum is σ = 4662299077632. Its totient is φ = 832440170880.

The previous prime is 2136741757567. The next prime is 2136741757639. The reversal of 2136741757612 is 2167571476312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2136741757612.

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, 4451133 + ... + 4907755.

It is an arithmetic number, because the mean of its divisors is an integer number (97131230784).

Almost surely, 22136741757612 is an apocalyptic number.

2136741757612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2136741757612 is an abundant number, since it is smaller than the sum of its proper divisors (2525557320020).

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

2136741757612 is a wasteful number, since it uses less digits than its factorization.

2136741757612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471838 (or 471836 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The spelling of 2136741757612 in words is "two trillion, one hundred thirty-six billion, seven hundred forty-one million, seven hundred fifty-seven thousand, six hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 15193 30386 60772 106351 167123 212702 334246 425404 456623 668492 913246 1169861 1826492 2339722 3196361 4679444 5022853 6392722 10045706 12785444 20091412 35159971 70319942 140639884 6937473239 13874946478 27749892956 48562312673 76312205629 97124625346 152624411258 194249250692 305248822516 534185439403 1068370878806 2136741757612