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2305116138460 = 225115255806923
BaseRepresentation
bin100001100010110011101…
…000001110101111011100
322011100220111200122021211
4201202303220032233130
5300231334212412320
64522542234434204
7325352632614112
oct41426350165734
98140814618254
102305116138460
11809659a69693
123128b6892964
131394aa2c5c35
147d7d5285ab2
153ee648d455a
hex218b3a0ebdc

2305116138460 has 12 divisors (see below), whose sum is σ = 4840743890808. Its totient is φ = 922046455376.

The previous prime is 2305116138389. The next prime is 2305116138487. The reversal of 2305116138460 is 648316115032.

2305116138460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 57627903442 + ... + 57627903481.

It is an arithmetic number, because the mean of its divisors is an integer number (403395324234).

Almost surely, 22305116138460 is an apocalyptic number.

2305116138460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2305116138460 is an abundant number, since it is smaller than the sum of its proper divisors (2535627752348).

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

2305116138460 is a wasteful number, since it uses less digits than its factorization.

2305116138460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115255806932 (or 115255806930 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 2305116138460 in words is "two trillion, three hundred five billion, one hundred sixteen million, one hundred thirty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 115255806923 230511613846 461023227692 576279034615 1152558069230 2305116138460