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23133023330 = 25711271511699
BaseRepresentation
bin10101100010110101…
…011110110001100010
32012201011212100021212
4111202311132301202
5334334023221310
614343244550122
71446154311464
oct254265366142
965634770255
1023133023330
1198a0a968aa
124597252342
1322487c5ab1
141196438134
15905d39205
hex562d5ec62

23133023330 has 64 divisors (see below), whose sum is σ = 42865459200. Its totient is φ = 8985816000.

The previous prime is 23133023327. The next prime is 23133023371. The reversal of 23133023330 is 3332033132.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23133023296 and 23133023305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13614821 + ... + 13616519.

It is an arithmetic number, because the mean of its divisors is an integer number (669772800).

Almost surely, 223133023330 is an apocalyptic number.

23133023330 is a deficient number, since it is larger than the sum of its proper divisors (19732435870).

23133023330 is a wasteful number, since it uses less digits than its factorization.

23133023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 23133023330 its reverse (3332033132), we get a palindrome (26465056462).

The spelling of 23133023330 in words is "twenty-three billion, one hundred thirty-three million, twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 71 127 142 151 254 302 355 635 710 755 1270 1510 1699 3398 8495 9017 10721 16990 18034 19177 21442 38354 45085 53605 90170 95885 107210 120629 191770 215773 241258 256549 431546 513098 603145 1078865 1206290 1282745 1361567 2157730 2565490 2723134 6807835 13615670 15319883 18214979 30639766 32581723 36429958 65163446 76599415 91074895 153198830 162908615 182149790 325817230 2313302333 4626604666 11566511665 23133023330