Search a number
-
+
13023504322 = 26511752161
BaseRepresentation
bin11000010000100001…
…01110011111000010
31020121122000120022221
430020100232133002
5203133004114242
65552150521254
7640506650233
oct141020563702
936548016287
1013023504322
115583479614
12263566622a
1312c721119a
148b792708a
15513546167
hex30842e7c2

13023504322 has 4 divisors (see below), whose sum is σ = 19535256486. Its totient is φ = 6511752160.

The previous prime is 13023504289. The next prime is 13023504359. The reversal of 13023504322 is 22340532031.

13023504322 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12663225961 + 360278361 = 112531^2 + 18981^2 .

It is a super-2 number, since 2×130235043222 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255876079 + ... + 3255876082.

Almost surely, 213023504322 is an apocalyptic number.

13023504322 is a deficient number, since it is larger than the sum of its proper divisors (6511752164).

13023504322 is an equidigital number, since it uses as much as digits as its factorization.

13023504322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511752163.

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 13023504322 in words is "thirteen billion, twenty-three million, five hundred four thousand, three hundred twenty-two".

Divisors: 1 2 6511752161 13023504322