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23000311030321 = 79579915020489
BaseRepresentation
bin1010011101011001011010…
…10111100110001000110001
310000102210211012222202111101
411032230231113212020301
511003314114110432241
6120530110320044401
74562501102005642
oct516545527461061
9100383735882441
1023000311030321
117368416a61469
1226b5745763701
13caabc63a4241
145973145996c9
1529d456a66e31
hex14eb2d5e6231

23000311030321 has 8 divisors (see below), whose sum is σ = 23291860486400. Its totient is φ = 22708771731360.

The previous prime is 23000311030313. The next prime is 23000311030373. The reversal of 23000311030321 is 12303011300032.

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 23000311030321 - 23 = 23000311030313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23000311030621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2071045 + ... + 7091533.

It is an arithmetic number, because the mean of its divisors is an integer number (2911482560800).

Almost surely, 223000311030321 is an apocalyptic number.

It is an amenable number.

23000311030321 is a deficient number, since it is larger than the sum of its proper divisors (291549456079).

23000311030321 is an equidigital number, since it uses as much as digits as its factorization.

23000311030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078559.

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

Adding to 23000311030321 its reverse (12303011300032), we get a palindrome (35303322330353).

The spelling of 23000311030321 in words is "twenty-three trillion, three hundred eleven million, thirty thousand, three hundred twenty-one".

Divisors: 1 79 57991 4581289 5020489 396618631 291143177599 23000311030321