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2052343619291 = 72102141023079
BaseRepresentation
bin11101110111011001001…
…101100101111011011011
321021012110100121012212102
4131313121031211323123
5232111144431304131
64210500022234015
7301163662633100
oct35673115457333
97235410535772
102052343619291
11721437517789
1229191188590b
1311b6c5a0c274
1471496564aa7
15385bd4ad1cb
hex1ddd9365edb

2052343619291 has 12 divisors (see below), whose sum is σ = 2389758502320. Its totient is φ = 1757428661520.

The previous prime is 2052343619273. The next prime is 2052343619329. The reversal of 2052343619291 is 1929163432502.

It is not a de Polignac number, because 2052343619291 - 218 = 2052343357147 is a prime.

It is a super-2 number, since 2×20523436192912 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052343619201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20461511 + ... + 20561568.

It is an arithmetic number, because the mean of its divisors is an integer number (199146541860).

Almost surely, 22052343619291 is an apocalyptic number.

2052343619291 is a deficient number, since it is larger than the sum of its proper divisors (337414883029).

2052343619291 is a wasteful number, since it uses less digits than its factorization.

2052343619291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41024114 (or 41024107 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 2052343619291 in words is "two trillion, fifty-two billion, three hundred forty-three million, six hundred nineteen thousand, two hundred ninety-one".

Divisors: 1 7 49 1021 7147 50029 41023079 287161553 2010130871 41884563659 293191945613 2052343619291