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2107160064 = 29321737727
BaseRepresentation
bin111110110011000…
…1011011000000000
312102211222211012100
41331212023120000
513303413110224
6545031430400
7103134364542
oct17546133000
95384884170
102107160064
119914895a9
124a9825400
13277726b99
1415dbd1692
15c4ecdac9
hex7d98b600

2107160064 has 240 divisors, whose sum is σ = 6622263648. Its totient is φ = 642318336.

The previous prime is 2107160017. The next prime is 2107160087. The reversal of 2107160064 is 4600617012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2898069 + ... + 2898795.

Almost surely, 22107160064 is an apocalyptic number.

2107160064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107160064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3311131824).

2107160064 is an abundant number, since it is smaller than the sum of its proper divisors (4515103584).

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

2107160064 is a wasteful number, since it uses less digits than its factorization.

2107160064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2107160064 is about 45903.8131749422. The cubic root of 2107160064 is about 1282.0329154169.

Adding to 2107160064 its reverse (4600617012), we get a palindrome (6707777076).

The spelling of 2107160064 in words is "two billion, one hundred seven million, one hundred sixty thousand, sixty-four".