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23242100320 = 255145263127
BaseRepresentation
bin10101101001010101…
…100100111001100000
32012222210010000210101
4111221111210321200
5340044434202240
614402142512144
71451650410265
oct255125447140
965883100711
1023242100320
119947617a7a
124607895654
132265296caa
1411a6b0d26c
159106d339a
hex569564e60

23242100320 has 24 divisors (see below), whose sum is σ = 54909462384. Its totient is φ = 9296840064.

The previous prime is 23242100317. The next prime is 23242100327. The reversal of 23242100320 is 2300124232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242100327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72631404 + ... + 72631723.

It is an arithmetic number, because the mean of its divisors is an integer number (2287894266).

Almost surely, 223242100320 is an apocalyptic number.

23242100320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23242100320 is an abundant number, since it is smaller than the sum of its proper divisors (31667362064).

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

23242100320 is a wasteful number, since it uses less digits than its factorization.

23242100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145263142 (or 145263134 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23242100320 its reverse (2300124232), we get a palindrome (25542224552).

The spelling of 23242100320 in words is "twenty-three billion, two hundred forty-two million, one hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 145263127 290526254 581052508 726315635 1162105016 1452631270 2324210032 2905262540 4648420064 5810525080 11621050160 23242100320