Search a number
-
+
23061527072000 = 285317116336451
BaseRepresentation
bin1010011111001011011100…
…01000010000110100000000
310000122122211110202212211022
411033211232020100310000
511010320001412301000
6121014152544205012
74600066065533444
oct517455610206400
9100578743685738
1023061527072000
11739137a90164a
12270558a909768
13cb3900a51401
1459a280756824
1529ed3ae23585
hex14f96e210d00

23061527072000 has 288 divisors, whose sum is σ = 60882481505664. Its totient is φ = 8674283520000.

The previous prime is 23061527071987. The next prime is 23061527072069. The reversal of 23061527072000 is 27072516032.

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, 632653775 + ... + 632690225.

It is an arithmetic number, because the mean of its divisors is an integer number (211397505228).

Almost surely, 223061527072000 is an apocalyptic number.

23061527072000 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 23061527072000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30441240752832).

23061527072000 is an abundant number, since it is smaller than the sum of its proper divisors (37820954433664).

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

23061527072000 is a wasteful number, since it uses less digits than its factorization.

23061527072000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37662 (or 37638 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 23061527072000 its reverse (27072516032), we get a palindrome (23088599588032).

The spelling of 23061527072000 in words is "twenty-three trillion, sixty-one billion, five hundred twenty-seven million, seventy-two thousand".