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13023010233 = 325924525443
BaseRepresentation
bin11000010000011101…
…10101110110111001
31020121121002110120100
430020032311312321
5203132342311413
65552132150013
7640502521602
oct141016656671
936547073510
1013023010233
115583171382
122635468309
1312c709a31c
148b7838da9
15513499a73
hex3083b5db9

13023010233 has 12 divisors (see below), whose sum is σ = 19129846320. Its totient is φ = 8534853816.

The previous prime is 13023010223. The next prime is 13023010243. The reversal of 13023010233 is 33201032031.

13023010233 is a `hidden beast` number, since 130 + 2 + 301 + 0 + 233 = 666.

It is an interprime number because it is at equal distance from previous prime (13023010223) and next prime (13023010243).

It is not a de Polignac number, because 13023010233 - 25 = 13023010201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023010223) 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, 12262191 + ... + 12263252.

It is an arithmetic number, because the mean of its divisors is an integer number (1594153860).

Almost surely, 213023010233 is an apocalyptic number.

It is an amenable number.

13023010233 is a deficient number, since it is larger than the sum of its proper divisors (6106836087).

13023010233 is a wasteful number, since it uses less digits than its factorization.

13023010233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24525508 (or 24525505 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13023010233 its reverse (33201032031), we get a palindrome (46224042264).

The spelling of 13023010233 in words is "thirteen billion, twenty-three million, ten thousand, two hundred thirty-three".

Divisors: 1 3 9 59 177 531 24525443 73576329 220728987 1447001137 4341003411 13023010233