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23070996480 = 211357176311
BaseRepresentation
bin10101011111001000…
…110111100000000000
32012112212011001110010
4111133020313200000
5334222133341410
614333151304520
71444502143260
oct253710674000
965485131403
1023070996480
119869a81144
12457a51b140
1322389b940c
14118c0cd7a0
15900685c20
hex55f237800

23070996480 has 384 divisors, whose sum is σ = 89329443840. Its totient is φ = 4962385920.

The previous prime is 23070996467. The next prime is 23070996491. The reversal of 23070996480 is 8469907032.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3652525 + ... + 3658835.

It is an arithmetic number, because the mean of its divisors is an integer number (232628760).

Almost surely, 223070996480 is an apocalyptic number.

23070996480 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 23070996480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44664721920).

23070996480 is an abundant number, since it is smaller than the sum of its proper divisors (66258447360).

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

23070996480 is a wasteful number, since it uses less digits than its factorization.

23070996480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365 (or 6345 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 23070996480 in words is "twenty-three billion, seventy million, nine hundred ninety-six thousand, four hundred eighty".