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23250235503320 = 2357172436681947
BaseRepresentation
bin1010100100101010111100…
…00001110011001011011000
310001022200220212222110001022
411102111132001303023120
511021412440242101240
6121241002152542012
74616526336662240
oct522253601631330
9101280825873038
1023250235503320
11745440789a101
1227360749b1908
13cc864590a9a7
145a5462d4ab20
152a4bd2e129b5
hex15255e0732d8

23250235503320 has 192 divisors, whose sum is σ = 64987022580480. Its totient is φ = 7328116905984.

The previous prime is 23250235503307. The next prime is 23250235503347. The reversal of 23250235503320 is 2330553205232.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

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, 138587 + ... + 6820533.

It is an arithmetic number, because the mean of its divisors is an integer number (338474075940).

Almost surely, 223250235503320 is an apocalyptic number.

23250235503320 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 23250235503320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32493511290240).

23250235503320 is an abundant number, since it is smaller than the sum of its proper divisors (41736787077160).

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

23250235503320 is a wasteful number, since it uses less digits than its factorization.

23250235503320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682042 (or 6682021 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 23250235503320 its reverse (2330553205232), we get a palindrome (25580788708552).

The spelling of 23250235503320 in words is "twenty-three trillion, two hundred fifty billion, two hundred thirty-five million, five hundred three thousand, three hundred twenty".