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23113323130301 = 30747417517161
BaseRepresentation
bin1010100000101011111010…
…11010100010110110111101
310000211121112020012021020222
411100111331122202312331
511012142041210132201
6121054040345351125
74603611460005665
oct520257532426675
9100747466167228
1023113323130301
11740133a3868a8
1227136251984a5
13cb8766931011
1459c9958151a5
152a136d2e391b
hex15057d6a2dbd

23113323130301 has 4 divisors (see below), whose sum is σ = 23113333722204. Its totient is φ = 23113312538400.

The previous prime is 23113323130291. The next prime is 23113323130309. The reversal of 23113323130301 is 10303132331132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12144012250276 + 10969310880025 = 3484826^2 + 3311995^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113323130301 - 218 = 23113322868157 is a prime.

It is a super-2 number, since 2×231133231303012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113323130309) 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, 683840 + ... + 6833321.

It is an arithmetic number, because the mean of its divisors is an integer number (5778333430551).

Almost surely, 223113323130301 is an apocalyptic number.

It is an amenable number.

23113323130301 is a deficient number, since it is larger than the sum of its proper divisors (10591903).

23113323130301 is an equidigital number, since it uses as much as digits as its factorization.

23113323130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10591902.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23113323130301 its reverse (10303132331132), we get a palindrome (33416455461433).

The spelling of 23113323130301 in words is "twenty-three trillion, one hundred thirteen billion, three hundred twenty-three million, one hundred thirty thousand, three hundred one".

Divisors: 1 3074741 7517161 23113323130301