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23303220130211 = 74219077890439
BaseRepresentation
bin1010100110001101101000…
…01010000111000110100011
310001111202200110220101001212
411103012310022013012203
511023244443323131321
6121321203533220335
74623413342612150
oct523066412070643
9101452613811055
1023303220130211
11747492728254a
1227443a13316ab
13100063ab0b818
145a7c4bc01227
152a628481155b
hex1531b42871a3

23303220130211 has 8 divisors (see below), whose sum is σ = 26632318076160. Its totient is φ = 19974138808968.

The previous prime is 23303220130181. The next prime is 23303220130217. The reversal of 23303220130211 is 11203102230332.

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 23303220130211 - 230 = 23302146388387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23303220130217) 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, 991871 + ... + 6898568.

It is an arithmetic number, because the mean of its divisors is an integer number (3329039759520).

Almost surely, 223303220130211 is an apocalyptic number.

23303220130211 is a deficient number, since it is larger than the sum of its proper divisors (3329097945949).

23303220130211 is an equidigital number, since it uses as much as digits as its factorization.

23303220130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312353.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23303220130211 its reverse (11203102230332), we get a palindrome (34506322360543).

The spelling of 23303220130211 in words is "twenty-three trillion, three hundred three billion, two hundred twenty million, one hundred thirty thousand, two hundred eleven".

Divisors: 1 7 421907 2953349 7890439 55233073 3329031447173 23303220130211