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13010102233 = 16218025973
BaseRepresentation
bin11000001110111011…
…00110011111011001
31020120200210200010021
430013131212133121
5203121041232413
65550551350441
7640255021132
oct140735463731
936520720107
1013010102233
115576955407
122631082421
1312c44cac5b
148b5c38c89
1551229a18d
hex3077667d9

13010102233 has 4 divisors (see below), whose sum is σ = 13018129828. Its totient is φ = 13002074640.

The previous prime is 13010102221. The next prime is 13010102249. The reversal of 13010102233 is 33220101031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33220101031 = 132555392387.

It can be written as a sum of positive squares in 2 ways, for example, as 11602952089 + 1407150144 = 107717^2 + 37512^2 .

It is a cyclic number.

It is not a de Polignac number, because 13010102233 - 221 = 13008005081 is a prime.

It is a super-2 number, since 2×130101022332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010102263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011366 + ... + 4014607.

It is an arithmetic number, because the mean of its divisors is an integer number (3254532457).

Almost surely, 213010102233 is an apocalyptic number.

It is an amenable number.

13010102233 is a deficient number, since it is larger than the sum of its proper divisors (8027595).

13010102233 is an equidigital number, since it uses as much as digits as its factorization.

13010102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027594.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13010102233 its reverse (33220101031), we get a palindrome (46230203264).

The spelling of 13010102233 in words is "thirteen billion, ten million, one hundred two thousand, two hundred thirty-three".

Divisors: 1 1621 8025973 13010102233