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23277066656040 = 23325714409206551
BaseRepresentation
bin1010100101011100111010…
…10010100001100100101000
310001102021011210112020011100
411102232131102201210220
511022332413030443130
6121301200425401400
74621466261010261
oct522563522414450
9101367153466140
1023277066656040
11746482632828a
12273b302639260
13ccb030620b12
145a688a599968
152a5753743c60
hex152b9d4a1928

23277066656040 has 192 divisors, whose sum is σ = 76733737516800. Its totient is φ = 6118374528000.

The previous prime is 23277066656029. The next prime is 23277066656083. The reversal of 23277066656040 is 4065666077232.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112590765 + ... + 112797315.

It is an arithmetic number, because the mean of its divisors is an integer number (399654882900).

Almost surely, 223277066656040 is an apocalyptic number.

23277066656040 is a gapful number since it is divisible by the number (20) 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 23277066656040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38366868758400).

23277066656040 is an abundant number, since it is smaller than the sum of its proper divisors (53456670860760).

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

23277066656040 is a wasteful number, since it uses less digits than its factorization.

23277066656040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211048 (or 211041 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 23277066656040 in words is "twenty-three trillion, two hundred seventy-seven billion, sixty-six million, six hundred fifty-six thousand, forty".