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1232102012 = 22793899057
BaseRepresentation
bin100100101110000…
…0110001001111100
310011212102021012212
41021130012021330
510010404231022
6322132115552
742350460101
oct11134061174
93155367185
101232102012
11582542529
122a4765bb8
1316835415b
14b98c8aa8
157327c3e2
hex4970627c

1232102012 has 12 divisors (see below), whose sum is σ = 2183472480. Its totient is φ = 608252736.

The previous prime is 1232101999. The next prime is 1232102041. The reversal of 1232102012 is 2102012321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949213 + ... + 1949844.

It is an arithmetic number, because the mean of its divisors is an integer number (181956040).

Almost surely, 21232102012 is an apocalyptic number.

It is an amenable number.

1232102012 is a deficient number, since it is larger than the sum of its proper divisors (951370468).

1232102012 is a wasteful number, since it uses less digits than its factorization.

1232102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899140 (or 3899138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1232102012 is about 35101.3106877792. The cubic root of 1232102012 is about 1072.0512698710.

Adding to 1232102012 its reverse (2102012321), we get a palindrome (3334114333).

The spelling of 1232102012 in words is "one billion, two hundred thirty-two million, one hundred two thousand, twelve".

Divisors: 1 2 4 79 158 316 3899057 7798114 15596228 308025503 616051006 1232102012