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10023410220 = 2235414074557
BaseRepresentation
bin10010101010111000…
…10001101000101100
3221212112210222220120
421111130101220230
5131011443111340
64334340244540
7503250403215
oct112534215054
927775728816
1010023410220
114283a544aa
121b389a0750
13c397c5b85
146b12d840c
153d9e844d0
hex255711a2c

10023410220 has 48 divisors (see below), whose sum is σ = 28750081248. Its totient is φ = 2607715840.

The previous prime is 10023410207. The next prime is 10023410237. The reversal of 10023410220 is 2201432001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10023410220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034819 + ... + 2039738.

It is an arithmetic number, because the mean of its divisors is an integer number (598960026).

Almost surely, 210023410220 is an apocalyptic number.

10023410220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023410220 is an abundant number, since it is smaller than the sum of its proper divisors (18726671028).

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

10023410220 is a wasteful number, since it uses less digits than its factorization.

10023410220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074610 (or 4074608 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10023410220 its reverse (2201432001), we get a palindrome (12224842221).

The spelling of 10023410220 in words is "ten billion, twenty-three million, four hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 492 615 820 1230 2460 4074557 8149114 12223671 16298228 20372785 24447342 40745570 48894684 61118355 81491140 122236710 167056837 244473420 334113674 501170511 668227348 835284185 1002341022 1670568370 2004682044 2505852555 3341136740 5011705110 10023410220