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23204532401 = 191221291179
BaseRepresentation
bin10101100111000110…
…010001000010110001
32012220011102101021222
4111213012101002301
5340010330014101
614354321354425
71451013161651
oct254706210261
965804371258
1023204532401
119928398706
1245b7198a15
13225a57245b
1411a1b30361
1590c26201b
hex5671910b1

23204532401 has 4 divisors (see below), whose sum is σ = 24425823600. Its totient is φ = 21983241204.

The previous prime is 23204532391. The next prime is 23204532409. The reversal of 23204532401 is 10423540232.

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 23204532401 - 210 = 23204531377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23204532409) 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, 610645571 + ... + 610645608.

It is an arithmetic number, because the mean of its divisors is an integer number (6106455900).

Almost surely, 223204532401 is an apocalyptic number.

It is an amenable number.

23204532401 is a deficient number, since it is larger than the sum of its proper divisors (1221291199).

23204532401 is a wasteful number, since it uses less digits than its factorization.

23204532401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221291198.

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 23204532401 in words is "twenty-three billion, two hundred four million, five hundred thirty-two thousand, four hundred one".

Divisors: 1 19 1221291179 23204532401