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115045352052 = 22347922698821
BaseRepresentation
bin110101100100100111…
…1001100001001110100
3101222221201010102020220
41223021033030021310
53341103102231202
6124503501054340
711211634233441
oct1531117141164
9358851112226
10115045352052
1144877113854
121a3685573b0
13ab05877417
1457d52cc9c8
152ed500babc
hex1ac93cc274

115045352052 has 48 divisors (see below), whose sum is σ = 269148633600. Its totient is φ = 38247189120.

The previous prime is 115045352027. The next prime is 115045352083. The reversal of 115045352052 is 250253540511.

It is a super-2 number, since 2×1150453520522 (a number of 23 digits) contains 22 as substring.

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, 13037802 + ... + 13046622.

It is an arithmetic number, because the mean of its divisors is an integer number (5607263200).

Almost surely, 2115045352052 is an apocalyptic number.

115045352052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115045352052 is an abundant number, since it is smaller than the sum of its proper divisors (154103281548).

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

115045352052 is a wasteful number, since it uses less digits than its factorization.

115045352052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11576 (or 11574 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 115045352052 its reverse (250253540511), we get a palindrome (365298892563).

The spelling of 115045352052 in words is "one hundred fifteen billion, forty-five million, three hundred fifty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 479 958 1437 1916 2269 2874 4538 5748 6807 8821 9076 13614 17642 26463 27228 35284 52926 105852 1086851 2173702 3260553 4225259 4347404 6521106 8450518 12675777 13042212 16901036 20014849 25351554 40029698 50703108 60044547 80059396 120089094 240178188 9587112671 19174225342 28761338013 38348450684 57522676026 115045352052