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155241340260 = 22352587355671
BaseRepresentation
bin1001000010010100011…
…0101101110101100100
3112211201000222012000220
42100211012231311210
510020413240342020
6155152240404340
714134011422436
oct2204506556544
9484630865026
10155241340260
115a923764716
12261060166b0
131184040ac26
147729916656
154088d09240
hex24251add64

155241340260 has 24 divisors (see below), whose sum is σ = 434675752896. Its totient is φ = 41397690720.

The previous prime is 155241340217. The next prime is 155241340277. The reversal of 155241340260 is 62043142551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293677776 + ... + 1293677895.

It is an arithmetic number, because the mean of its divisors is an integer number (18111489704).

Almost surely, 2155241340260 is an apocalyptic number.

155241340260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155241340260 is an abundant number, since it is smaller than the sum of its proper divisors (279434412636).

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

155241340260 is a wasteful number, since it uses less digits than its factorization.

155241340260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587355683 (or 2587355681 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 155241340260 in words is "one hundred fifty-five billion, two hundred forty-one million, three hundred forty thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2587355671 5174711342 7762067013 10349422684 12936778355 15524134026 25873556710 31048268052 38810335065 51747113420 77620670130 155241340260