Search a number
-
+
23102464600 = 2352472457709
BaseRepresentation
bin10101100001000000…
…111010001001011000
32012122001100210121001
4111201000322021120
5334303212331400
614340233554344
71445333465125
oct254100721130
965561323531
1023102464600
119885814656
124588b759b4
1322423866c7
14119236174c
159032eea6a
hex56103a258

23102464600 has 48 divisors (see below), whose sum is σ = 54856087200. Its totient is φ = 9044365440.

The previous prime is 23102464597. The next prime is 23102464621. The reversal of 23102464600 is 646420132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1219455 + ... + 1238254.

It is an arithmetic number, because the mean of its divisors is an integer number (1142835150).

Almost surely, 223102464600 is an apocalyptic number.

23102464600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102464600 is an abundant number, since it is smaller than the sum of its proper divisors (31753622600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23102464600 is a wasteful number, since it uses less digits than its factorization.

23102464600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457772 (or 2457763 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23102464600 its reverse (646420132), we get a palindrome (23748884732).

The spelling of 23102464600 in words is "twenty-three billion, one hundred two million, four hundred sixty-four thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 188 200 235 376 470 940 1175 1880 2350 4700 9400 2457709 4915418 9830836 12288545 19661672 24577090 49154180 61442725 98308360 115512323 122885450 231024646 245770900 462049292 491541800 577561615 924098584 1155123230 2310246460 2887808075 4620492920 5775616150 11551232300 23102464600