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94749910007808 = 2153111938312041
BaseRepresentation
bin10101100010110010101110…
…101110101000000000000000
3110102111000002010202110200010
4111202302232232220000000
544404340303430222213
6533303301401424520
725646312045416326
oct2542625656500000
9412430063673603
1094749910007808
112821023608aa60
12a76320119b140
1340b3b554745a3
141957cc4b0dd16
15ae49e1409ac3
hex562caeba8000

94749910007808 has 512 divisors, whose sum is σ = 290920539340800. Its totient is φ = 27127657267200.

The previous prime is 94749910007803. The next prime is 94749910007813. The reversal of 94749910007808 is 80870001994749.

It is an interprime number because it is at equal distance from previous prime (94749910007803) and next prime (94749910007813).

It is a tau number, because it is divible by the number of its divisors (512).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (94749910007803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7868934268 + ... + 7868946308.

It is an arithmetic number, because the mean of its divisors is an integer number (568204178400).

Almost surely, 294749910007808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94749910007808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145460269670400).

94749910007808 is an abundant number, since it is smaller than the sum of its proper divisors (196170629332992).

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

94749910007808 is a wasteful number, since it uses less digits than its factorization.

94749910007808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12487 (or 12459 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 66.

The spelling of 94749910007808 in words is "ninety-four trillion, seven hundred forty-nine billion, nine hundred ten million, seven thousand, eight hundred eight".