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13234204330 = 251969653707
BaseRepresentation
bin11000101001101000…
…11110111010101010
31021011022111020101221
430110310132322222
5204100424014310
610025114532254
7645645611044
oct142464367252
937138436357
1013234204330
1156813aa656
12269413708a
13132ba73849
148d78d2a94
15526cb5ada
hex314d1eeaa

13234204330 has 16 divisors (see below), whose sum is σ = 25075334880. Its totient is φ = 5015066832.

The previous prime is 13234204303. The next prime is 13234204337. The reversal of 13234204330 is 3340243231.

It is a junction number, because it is equal to n+sod(n) for n = 13234204295 and 13234204304.

It is not an unprimeable number, because it can be changed into a prime (13234204337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34826664 + ... + 34827043.

It is an arithmetic number, because the mean of its divisors is an integer number (1567208430).

Almost surely, 213234204330 is an apocalyptic number.

13234204330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13234204330 is a deficient number, since it is larger than the sum of its proper divisors (11841130550).

13234204330 is a wasteful number, since it uses less digits than its factorization.

13234204330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69653733.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13234204330 its reverse (3340243231), we get a palindrome (16574447561).

The spelling of 13234204330 in words is "thirteen billion, two hundred thirty-four million, two hundred four thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 69653707 139307414 348268535 696537070 1323420433 2646840866 6617102165 13234204330