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23010130311 = 376117962631
BaseRepresentation
bin10101011011100000…
…101011100110000111
32012101121121201202120
4111123200223212013
5334111043132221
614323134541023
71443132611010
oct253340534607
965347551676
1023010130311
119838689523
124562067773
1322291c812c
141183da8007
158ea1615c6
hex55b82b987

23010130311 has 16 divisors (see below), whose sum is σ = 35637861888. Its totient is φ = 12933093600.

The previous prime is 23010130261. The next prime is 23010130313. The reversal of 23010130311 is 11303101032.

It is not a de Polignac number, because 23010130311 - 221 = 23008033159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010130313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8980035 + ... + 8982596.

It is an arithmetic number, because the mean of its divisors is an integer number (2227366368).

Almost surely, 223010130311 is an apocalyptic number.

23010130311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23010130311 is a deficient number, since it is larger than the sum of its proper divisors (12627731577).

23010130311 is a wasteful number, since it uses less digits than its factorization.

23010130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17962702.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 23010130311 its reverse (11303101032), we get a palindrome (34313231343).

The spelling of 23010130311 in words is "twenty-three billion, ten million, one hundred thirty thousand, three hundred eleven".

Divisors: 1 3 7 21 61 183 427 1281 17962631 53887893 125738417 377215251 1095720491 3287161473 7670043437 23010130311