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13010012323 = 711215360109
BaseRepresentation
bin11000001110111010…
…10000100010100011
31020120200122002210021
430013131100202203
5203121030343243
65550545414311
7640254165040
oct140735204243
936520562707
1013010012323
1155768a3900
12263103a397
1312c4499059
148b5c141c7
1551227d6ed
hex3077508a3

13010012323 has 12 divisors (see below), whose sum is σ = 16343157040. Its totient is φ = 10137671280.

The previous prime is 13010012287. The next prime is 13010012333. The reversal of 13010012323 is 32321001031.

It is not a de Polignac number, because 13010012323 - 217 = 13009881251 is a prime.

It is a super-2 number, since 2×130100123232 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13010012297 and 13010012306.

It is not an unprimeable number, because it can be changed into a prime (13010012333) 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, 7679208 + ... + 7680901.

Almost surely, 213010012323 is an apocalyptic number.

13010012323 is a deficient number, since it is larger than the sum of its proper divisors (3333144717).

13010012323 is a wasteful number, since it uses less digits than its factorization.

13010012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15360138 (or 15360127 counting only the distinct ones).

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

Adding to 13010012323 its reverse (32321001031), we get a palindrome (45331013354).

The spelling of 13010012323 in words is "thirteen billion, ten million, twelve thousand, three hundred twenty-three".

Divisors: 1 7 11 77 121 847 15360109 107520763 168961199 1182728393 1858573189 13010012323