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23311330201 = 63136943471
BaseRepresentation
bin10101101101011101…
…101010101110011001
32020011121101021100001
4111231131222232121
5340220200031301
614413054413001
71453451015545
oct255535525631
966147337301
1023311330201
119982702455
124626b01161
132276726113
1411b1db0a25
1591680ac01
hex56d76ab99

23311330201 has 4 divisors (see below), whose sum is σ = 23348274304. Its totient is φ = 23274386100.

The previous prime is 23311330181. The next prime is 23311330249. The reversal of 23311330201 is 10203311332.

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 23311330201 - 211 = 23311328153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23311337201) 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, 18471105 + ... + 18472366.

It is an arithmetic number, because the mean of its divisors is an integer number (5837068576).

Almost surely, 223311330201 is an apocalyptic number.

It is an amenable number.

23311330201 is a deficient number, since it is larger than the sum of its proper divisors (36944103).

23311330201 is an equidigital number, since it uses as much as digits as its factorization.

23311330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36944102.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23311330201 its reverse (10203311332), we get a palindrome (33514641533).

The spelling of 23311330201 in words is "twenty-three billion, three hundred eleven million, three hundred thirty thousand, two hundred one".

Divisors: 1 631 36943471 23311330201