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23196789250740 = 22335732337367401
BaseRepresentation
bin1010100011000111011000…
…11000100001101010110100
310001010120222010102111122000
411101203230120201222310
511020024011022010430
6121200242522135300
74612625030223000
oct521435430415264
9101116863374560
1023196789250740
11743378087a526
122727839951530
13cc35a8b9c671
145a2a32a4d700
152a3605c2ae60
hex1518ec621ab4

23196789250740 has 1536 divisors, whose sum is σ = 90664648704000. Its totient is φ = 4908808396800.

The previous prime is 23196789250709. The next prime is 23196789250751. The reversal of 23196789250740 is 4705298769132.

23196789250740 is a `hidden beast` number, since 2 + 3 + 1 + 9 + 6 + 7 + 89 + 2 + 507 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 57847354540 + ... + 57847354940.

It is an arithmetic number, because the mean of its divisors is an integer number (59026464000).

It is a 1-persistent number, because it is pandigital, but 2⋅23196789250740 = 46393578501480 is not.

Almost surely, 223196789250740 is an apocalyptic number.

23196789250740 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 23196789250740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45332324352000).

23196789250740 is an abundant number, since it is smaller than the sum of its proper divisors (67467859453260).

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

23196789250740 is a wasteful number, since it uses less digits than its factorization.

23196789250740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 23196789250740 in words is "twenty-three trillion, one hundred ninety-six billion, seven hundred eighty-nine million, two hundred fifty thousand, seven hundred forty".