Search a number
-
+
23163702546220 = 22561713001144383
BaseRepresentation
bin1010100010001001110000…
…10000110000111100101100
310001000102120020221202200021
411101010320100300330230
511014003230322434340
6121133131423211524
74610344066662415
oct521047020607454
9101012506852607
1023163702546220
117420742235725
122721345146ba4
13cc04351860b2
145a11b46ac80c
152a281b132e4a
hex151138430f2c

23163702546220 has 48 divisors (see below), whose sum is σ = 48726699614208. Its totient is φ = 9249688448000.

The previous prime is 23163702546209. The next prime is 23163702546241. The reversal of 23163702546220 is 2264520736132.

It is a super-2 number, since 2×231637025462202 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160360149 + ... + 160504531.

It is an arithmetic number, because the mean of its divisors is an integer number (1015139575296).

Almost surely, 223163702546220 is an apocalyptic number.

23163702546220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23163702546220 is an abundant number, since it is smaller than the sum of its proper divisors (25562997067988).

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

23163702546220 is a wasteful number, since it uses less digits than its factorization.

23163702546220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158010 (or 158008 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 23163702546220 in words is "twenty-three trillion, one hundred sixty-three billion, seven hundred two million, five hundred forty-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 617 1234 2468 3085 6170 12340 13001 26002 52004 65005 130010 144383 260020 288766 577532 721915 1443830 2887660 8021617 16043234 32086468 40108085 80216170 89084311 160432340 178168622 356337244 445421555 890843110 1781686220 1877123383 3754246766 7508493532 9385616915 18771233830 37542467660 1158185127311 2316370254622 4632740509244 5790925636555 11581851273110 23163702546220