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23245351201 = 74203313267
BaseRepresentation
bin10101101001100001…
…111110100100100001
32020000000020012011101
4111221201332210201
5340101302214301
614402340314401
71452020140132
oct255141764441
966000205141
1023245351201
119949438456
1246089a2a01
132265b648a7
1411a7317c89
15910b26701
hex56987e921

23245351201 has 4 divisors (see below), whose sum is σ = 23245738672. Its totient is φ = 23244963732.

The previous prime is 23245351153. The next prime is 23245351301. The reversal of 23245351201 is 10215354232.

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 a de Polignac number, because none of the positive numbers 2k-23245351201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23245351201.

It is not an unprimeable number, because it can be changed into a prime (23245351301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82431 + ... + 230836.

It is an arithmetic number, because the mean of its divisors is an integer number (5811434668).

Almost surely, 223245351201 is an apocalyptic number.

It is an amenable number.

23245351201 is a deficient number, since it is larger than the sum of its proper divisors (387471).

23245351201 is an equidigital number, since it uses as much as digits as its factorization.

23245351201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387470.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 23245351201 in words is "twenty-three billion, two hundred forty-five million, three hundred fifty-one thousand, two hundred one".

Divisors: 1 74203 313267 23245351201