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23010412113 = 3213376952181
BaseRepresentation
bin10101011011100001…
…110000011001010001
32012101122011001022200
4111123201300121101
5334111131141423
614323144553413
71443135163413
oct253341603121
965348131280
1023010412113
119838861217
124562182869
132229296490
14118403c9b3
158ea1b9d43
hex55b870651

23010412113 has 24 divisors (see below), whose sum is σ = 35804157480. Its totient is φ = 14156225280.

The previous prime is 23010412091. The next prime is 23010412153. The reversal of 23010412113 is 31121401032.

23010412113 is a `hidden beast` number, since 230 + 10 + 412 + 1 + 13 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 464488704 + 22545923409 = 21552^2 + 150153^2 .

It is not a de Polignac number, because 23010412113 - 213 = 23010403921 is a prime.

It is a super-2 number, since 2×230104121132 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23010412153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414883 + ... + 467063.

It is an arithmetic number, because the mean of its divisors is an integer number (1491839895).

Almost surely, 223010412113 is an apocalyptic number.

It is an amenable number.

23010412113 is a deficient number, since it is larger than the sum of its proper divisors (12793745367).

23010412113 is a wasteful number, since it uses less digits than its factorization.

23010412113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55969 (or 55966 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23010412113 its reverse (31121401032), we get a palindrome (54131813145).

The spelling of 23010412113 in words is "twenty-three billion, ten million, four hundred twelve thousand, one hundred thirteen".

Divisors: 1 3 9 13 39 117 3769 11307 33921 48997 52181 146991 156543 440973 469629 678353 2035059 6105177 196670189 590010567 1770031701 2556712457 7670137371 23010412113