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20102024234 = 241245146637
BaseRepresentation
bin10010101110001011…
…001000110000101010
31220212221111122012002
4102232023020300222
5312132104233414
613122412051002
71311101246435
oct225613106052
956787448162
1020102024234
118586083376
123a90163a62
131b848798c6
14d89a8281c
157c9bc04de
hex4ae2c8c2a

20102024234 has 8 divisors (see below), whose sum is σ = 30888476388. Its totient is φ = 9805865440.

The previous prime is 20102024231. The next prime is 20102024273. The reversal of 20102024234 is 43242020102.

It can be written as a sum of positive squares in 2 ways, for example, as 15252991009 + 4849033225 = 123503^2 + 69635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20102024231) 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, 122573237 + ... + 122573400.

Almost surely, 220102024234 is an apocalyptic number.

20102024234 is a deficient number, since it is larger than the sum of its proper divisors (10786452154).

20102024234 is a wasteful number, since it uses less digits than its factorization.

20102024234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245146680.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20102024234 its reverse (43242020102), we get a palindrome (63344044336).

The spelling of 20102024234 in words is "twenty billion, one hundred two million, twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 41 82 245146637 490293274 10051012117 20102024234