Search a number
-
+
23021330110 = 2543247321649
BaseRepresentation
bin10101011100001011…
…011001111010111110
32012102101200201222221
4111130023121322332
5334121430030420
614324214555554
71443330035332
oct253413317276
965371621887
1023021330110
119843a39059
124565968bba
13222b619b2c
1411856817c2
158eb124caa
hex55c2d9ebe

23021330110 has 32 divisors (see below), whose sum is σ = 42421183200. Its totient is φ = 8990327808.

The previous prime is 23021330099. The next prime is 23021330117. The reversal of 23021330110 is 1103312032.

It is a super-2 number, since 2×230213301102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021330117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052566 + ... + 1074214.

It is an arithmetic number, because the mean of its divisors is an integer number (1325661975).

Almost surely, 223021330110 is an apocalyptic number.

23021330110 is a deficient number, since it is larger than the sum of its proper divisors (19399853090).

23021330110 is a wasteful number, since it uses less digits than its factorization.

23021330110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24172.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23021330110 its reverse (1103312032), we get a palindrome (24124642142).

The spelling of 23021330110 in words is "twenty-three billion, twenty-one million, three hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 43 86 215 430 2473 4946 12365 21649 24730 43298 106339 108245 212678 216490 531695 930907 1063390 1861814 4654535 9309070 53537977 107075954 267689885 535379770 2302133011 4604266022 11510665055 23021330110