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23377006160 = 245292212577
BaseRepresentation
bin10101110001011000…
…001100111001010000
32020100011221221210222
4111301120030321100
5340334003144120
614423402212212
71455206162624
oct256130147120
966304857728
1023377006160
119a0678a802
124644ab4068
13228720c731
1411ba9c9184
1591c480525
hex57160ce50

23377006160 has 20 divisors (see below), whose sum is σ = 54351539508. Its totient is φ = 9350802432.

The previous prime is 23377006157. The next prime is 23377006171. The reversal of 23377006160 is 6160077332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13850465344 + 9526540816 = 117688^2 + 97604^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 23377006160.

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, 146106209 + ... + 146106368.

Almost surely, 223377006160 is an apocalyptic number.

23377006160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23377006160 is an abundant number, since it is smaller than the sum of its proper divisors (30974533348).

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

23377006160 is a wasteful number, since it uses less digits than its factorization.

23377006160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292212590 (or 292212584 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 23377006160 in words is "twenty-three billion, three hundred seventy-seven million, six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 292212577 584425154 1168850308 1461062885 2337700616 2922125770 4675401232 5844251540 11688503080 23377006160