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23941039053520 = 245299262988169
BaseRepresentation
bin1010111000110001101010…
…01000001101101011010000
310010202202000011201210022101
411130120311020031223100
511114222221444203040
6122530210030250144
75020453160164621
oct534306510155320
9103682004653271
1023941039053520
1176a0379449966
122827b25656954
1310488269b4254
145caa76adda48
152b7b6493609a
hex15c63520dad0

23941039053520 has 20 divisors (see below), whose sum is σ = 55662915799620. Its totient is φ = 9576415621376.

The previous prime is 23941039053493. The next prime is 23941039053553. The reversal of 23941039053520 is 2535093014932.

It can be written as a sum of positive squares in 2 ways, for example, as 15220641060496 + 8720397993024 = 3901364^2 + 2953032^2 .

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

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, 149631494005 + ... + 149631494164.

It is an arithmetic number, because the mean of its divisors is an integer number (2783145789981).

Almost surely, 223941039053520 is an apocalyptic number.

23941039053520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23941039053520 is an abundant number, since it is smaller than the sum of its proper divisors (31721876746100).

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

23941039053520 is a wasteful number, since it uses less digits than its factorization.

23941039053520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299262988182 (or 299262988176 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 23941039053520 in words is "twenty-three trillion, nine hundred forty-one billion, thirty-nine million, fifty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 299262988169 598525976338 1197051952676 1496314940845 2394103905352 2992629881690 4788207810704 5985259763380 11970519526760 23941039053520