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2136357033894 = 232118686501883
BaseRepresentation
bin11111000101101000110…
…011010101011110100110
321120020022101122212200200
4133011220303111132212
5240000224400041034
64313232345251330
7310226630111646
oct37055063253646
97506271585620
102136357033894
1175402993a636
122a6059793b46
131265c4481605
1475586346526
153a888ea1a99
hex1f168cd57a6

2136357033894 has 12 divisors (see below), whose sum is σ = 4628773573476. Its totient is φ = 712119011292.

The previous prime is 2136357033851. The next prime is 2136357033901. The reversal of 2136357033894 is 4983307536312.

2136357033894 is a `hidden beast` number, since 2 + 1 + 3 + 63 + 570 + 3 + 3 + 8 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2136357033894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59343250924 + ... + 59343250959.

It is an arithmetic number, because the mean of its divisors is an integer number (385731131123).

It is a 1-persistent number, because it is pandigital, but 2⋅2136357033894 = 4272714067788 is not.

Almost surely, 22136357033894 is an apocalyptic number.

2136357033894 is an abundant number, since it is smaller than the sum of its proper divisors (2492416539582).

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

2136357033894 is a wasteful number, since it uses less digits than its factorization.

2136357033894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118686501891 (or 118686501888 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 2136357033894 in words is "two trillion, one hundred thirty-six billion, three hundred fifty-seven million, thirty-three thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 118686501883 237373003766 356059505649 712119011298 1068178516947 2136357033894