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116721467140 = 2255836073357
BaseRepresentation
bin110110010110100100…
…1000011111100000100
3102011021112000212220111
41230231021003330010
53403021143422030
6125342054042404
711301316046365
oct1545511037404
9364245025814
10116721467140
1145557252933
121a755949404
13b011bb01b5
145913b57b6c
15308224362a
hex1b2d243f04

116721467140 has 12 divisors (see below), whose sum is σ = 245115081036. Its totient is φ = 46688586848.

The previous prime is 116721467123. The next prime is 116721467167. The reversal of 116721467140 is 41764127611.

It can be written as a sum of positive squares in 2 ways, for example, as 73991616196 + 42729850944 = 272014^2 + 206712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116721467093 and 116721467102.

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 3 ways as a sum of consecutive naturals, for example, 2918036659 + ... + 2918036698.

It is an arithmetic number, because the mean of its divisors is an integer number (20426256753).

Almost surely, 2116721467140 is an apocalyptic number.

116721467140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116721467140 is an abundant number, since it is smaller than the sum of its proper divisors (128393613896).

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

116721467140 is a wasteful number, since it uses less digits than its factorization.

116721467140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836073366 (or 5836073364 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 116721467140 in words is "one hundred sixteen billion, seven hundred twenty-one million, four hundred sixty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 5836073357 11672146714 23344293428 29180366785 58360733570 116721467140