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103022112210 = 23523411136319
BaseRepresentation
bin101111111110010011…
…0001010110111010010
3100211220210021112211120
41133330212022313102
53141442130042320
6115154441223110
710304661335163
oct1377446126722
9324823245746
10103022112210
113a7673297a6
1217b71a91a96
13993a966914
144db458176a
152a2e6ea440
hex17fc98add2

103022112210 has 64 divisors (see below), whose sum is σ = 258073067520. Its totient is φ = 26270988480.

The previous prime is 103022112197. The next prime is 103022112211. The reversal of 103022112210 is 12211220301.

It is a super-2 number, since 2×1030221122102 (a number of 23 digits) contains 22 as substring.

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 103022112210.

It is not an unprimeable number, because it can be changed into a prime (103022112211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2818431 + ... + 2854749.

It is an arithmetic number, because the mean of its divisors is an integer number (4032391680).

Almost surely, 2103022112210 is an apocalyptic number.

103022112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103022112210 is an abundant number, since it is smaller than the sum of its proper divisors (155050955310).

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

103022112210 is a wasteful number, since it uses less digits than its factorization.

103022112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40463.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103022112210 its reverse (12211220301), we get a palindrome (115233332511).

The spelling of 103022112210 in words is "one hundred three billion, twenty-two million, one hundred twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 4111 8222 12333 20555 24666 36319 41110 61665 72638 94553 108957 123330 181595 189106 217914 283659 363190 472765 544785 567318 835337 945530 1089570 1418295 1670674 2506011 2836590 4176685 5012022 8353370 12530055 25060110 149307409 298614818 447922227 746537045 895844454 1493074090 2239611135 3434070407 4479222270 6868140814 10302211221 17170352035 20604422442 34340704070 51511056105 103022112210