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23252332142 = 2131492359929
BaseRepresentation
bin10101101001111100…
…100110111001101110
32020000111100212012202
4111221330212321232
5340110044112032
614403150101502
71452133363544
oct255174467156
966014325182
1023252332142
119952376326
12460b1aa892
13226743a220
1411a8213d94
15911554d62
hex569f26e6e

23252332142 has 16 divisors (see below), whose sum is σ = 37564603440. Its totient is φ = 10730947392.

The previous prime is 23252332139. The next prime is 23252332177. The reversal of 23252332142 is 24123325232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358034 + ... + 417962.

It is an arithmetic number, because the mean of its divisors is an integer number (2347787715).

Almost surely, 223252332142 is an apocalyptic number.

23252332142 is a deficient number, since it is larger than the sum of its proper divisors (14312271298).

23252332142 is a wasteful number, since it uses less digits than its factorization.

23252332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74867.

The product of its digits is 17280, while the sum is 29.

Adding to 23252332142 its reverse (24123325232), we get a palindrome (47375657374).

The spelling of 23252332142 in words is "twenty-three billion, two hundred fifty-two million, three hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 13 26 14923 29846 59929 119858 193999 387998 779077 1558154 894320467 1788640934 11626166071 23252332142