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23103232201 = 74197876997
BaseRepresentation
bin10101100001000011…
…110101100011001001
32012122002210210112201
4111201003311203021
5334303411412301
614340302240201
71445343143050
oct254103654311
965562723481
1023103232201
119886199335
124589286061
132242594bca
1411924c1397
15903402201
hex5610f58c9

23103232201 has 8 divisors (see below), whose sum is σ = 26466713280. Its totient is φ = 19755505968.

The previous prime is 23103232193. The next prime is 23103232241. The reversal of 23103232201 is 10223230132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23103232201 - 23 = 23103232193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23103232241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3935566 + ... + 3941431.

It is an arithmetic number, because the mean of its divisors is an integer number (3308339160).

Almost surely, 223103232201 is an apocalyptic number.

It is an amenable number.

23103232201 is a deficient number, since it is larger than the sum of its proper divisors (3363481079).

23103232201 is an equidigital number, since it uses as much as digits as its factorization.

23103232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877423.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23103232201 its reverse (10223230132), we get a palindrome (33326462333).

The spelling of 23103232201 in words is "twenty-three billion, one hundred three million, two hundred thirty-two thousand, two hundred one".

Divisors: 1 7 419 2933 7876997 55138979 3300461743 23103232201