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23428555582432 = 25711134317009557
BaseRepresentation
bin1010101001110111000101…
…01110111010101111100000
310001221202012022200001001211
411110323202232322233200
511032323140212114212
6121454532503035504
74635441306435640
oct524734256725740
9101852168601054
1023428555582432
117512aa3932910
12276473ba3bb94
13100c3c34b60c0
145add3b9aa520
152a966cdd19a7
hex154ee2bbabe0

23428555582432 has 192 divisors, whose sum is σ = 63370264978944. Its totient is φ = 8229903575040.

The previous prime is 23428555582301. The next prime is 23428555582433.

23428555582432 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23428555582433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7127403 + ... + 9882154.

It is an arithmetic number, because the mean of its divisors is an integer number (330053463432).

Almost surely, 223428555582432 is an apocalyptic number.

23428555582432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23428555582432 is an abundant number, since it is smaller than the sum of its proper divisors (39941709396512).

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

23428555582432 is a wasteful number, since it uses less digits than its factorization.

23428555582432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17009641 (or 17009633 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 58.

The spelling of 23428555582432 in words is "twenty-three trillion, four hundred twenty-eight billion, five hundred fifty-five million, five hundred eighty-two thousand, four hundred thirty-two".