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23948632541 = 57794144079
BaseRepresentation
bin10110010011011100…
…110010000111011101
32021211000120120210102
4112103130302013131
5343021322220131
615000222150445
71505320006061
oct262334620735
967730516712
1023948632541
11a17a4190a9
124784422425
1323487826b2
1412328a7aa1
159527461cb
hex5937321dd

23948632541 has 4 divisors (see below), whose sum is σ = 23952782400. Its totient is φ = 23944482684.

The previous prime is 23948632537. The next prime is 23948632553. The reversal of 23948632541 is 14523684932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23948632541 - 22 = 23948632537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23948632501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066261 + ... + 2077818.

It is an arithmetic number, because the mean of its divisors is an integer number (5988195600).

Almost surely, 223948632541 is an apocalyptic number.

It is an amenable number.

23948632541 is a deficient number, since it is larger than the sum of its proper divisors (4149859).

23948632541 is an equidigital number, since it uses as much as digits as its factorization.

23948632541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149858.

The product of its digits is 1244160, while the sum is 47.

The spelling of 23948632541 in words is "twenty-three billion, nine hundred forty-eight million, six hundred thirty-two thousand, five hundred forty-one".

Divisors: 1 5779 4144079 23948632541