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23130011122043 = 72542518701057
BaseRepresentation
bin1010100001001011000000…
…00110001011100101111011
310000220012121020121002022012
411100211200012023211323
511012430230321401133
6121105440323120135
74605042144415100
oct520454006134573
9100805536532265
1023130011122043
11740842330a011
122716901b1304b
13cba1c60b0947
1459d6d9cb6aa7
152a19e83d8b48
hex15096018b97b

23130011122043 has 12 divisors (see below), whose sum is σ = 26906838521112. Its totient is φ = 19825356096000.

The previous prime is 23130011122039. The next prime is 23130011122051. The reversal of 23130011122043 is 34022111003132.

It is not a de Polignac number, because 23130011122043 - 22 = 23130011122039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130011122013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692230 + ... + 7008827.

It is an arithmetic number, because the mean of its divisors is an integer number (2242236543426).

Almost surely, 223130011122043 is an apocalyptic number.

23130011122043 is a deficient number, since it is larger than the sum of its proper divisors (3776827399069).

23130011122043 is an equidigital number, since it uses as much as digits as its factorization.

23130011122043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8755322 (or 8755315 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23130011122043 its reverse (34022111003132), we get a palindrome (57152122125175).

The spelling of 23130011122043 in words is "twenty-three trillion, one hundred thirty billion, eleven million, one hundred twenty-two thousand, forty-three".

Divisors: 1 7 49 54251 379757 2658299 8701057 60907399 426351793 472041043307 3304287303149 23130011122043