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11860085342720 = 2954632845837
BaseRepresentation
bin1010110010010110010000…
…1011001000001000000000
31112222210221201222002020202
42230211210023020020000
53023303423321431340
641120240433224332
72332601654030546
oct254454413101000
945883851862222
1011860085342720
113862919a90a3a
1213b66927020a8
1368052a70ba54
142d0061847d96
1515879495ac15
hexac9642c8200

11860085342720 has 40 divisors (see below), whose sum is σ = 28436407753644. Its totient is φ = 4744034136064.

The previous prime is 11860085342713. The next prime is 11860085342731. The reversal of 11860085342720 is 2724358006811.

It can be written as a sum of positive squares in 2 ways, for example, as 10086671106304 + 1773414236416 = 3175952^2 + 1331696^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316420359 + ... + 2316425478.

Almost surely, 211860085342720 is an apocalyptic number.

11860085342720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11860085342720 is an abundant number, since it is smaller than the sum of its proper divisors (16576322410924).

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

11860085342720 is an frugal number, since it uses more digits than its factorization.

11860085342720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632845860 (or 4632845844 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 11860085342720 in words is "eleven trillion, eight hundred sixty billion, eighty-five million, three hundred forty-two thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 4632845837 9265691674 18531383348 23164229185 37062766696 46328458370 74125533392 92656916740 148251066784 185313833480 296502133568 370627666960 593004267136 741255333920 1186008534272 1482510667840 2372017068544 2965021335680 5930042671360 11860085342720