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101403122660 = 22572370944417
BaseRepresentation
bin101111001110000011…
…0001101101111100100
3100200201221212100200122
41132130012031233210
53130133144411120
6114330044501112
710216602215060
oct1363406155744
9320657770618
10101403122660
113a006467a04
121779b84a798
139740412638
144c9d546aa0
1529874e9a25
hex179c18dbe4

101403122660 has 96 divisors (see below), whose sum is σ = 254312593920. Its totient is φ = 33207533568.

The previous prime is 101403122657. The next prime is 101403122677. The reversal of 101403122660 is 66221304101.

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, 2260772 + ... + 2305188.

It is an arithmetic number, because the mean of its divisors is an integer number (2649089520).

Almost surely, 2101403122660 is an apocalyptic number.

101403122660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101403122660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127156296960).

101403122660 is an abundant number, since it is smaller than the sum of its proper divisors (152909471260).

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

101403122660 is a wasteful number, since it uses less digits than its factorization.

101403122660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45165 (or 45163 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 101403122660 its reverse (66221304101), we get a palindrome (167624426761).

The spelling of 101403122660 in words is "one hundred one billion, four hundred three million, one hundred twenty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 709 805 1418 1610 2836 3220 3545 4963 7090 9926 14180 16307 19852 24815 32614 44417 49630 65228 81535 88834 99260 114149 163070 177668 222085 228298 310919 326140 444170 456596 570745 621838 888340 1021591 1141490 1243676 1554595 2043182 2282980 3109190 4086364 5107955 6218380 7151137 10215910 14302274 20431820 28604548 31491653 35755685 62983306 71511370 125966612 143022740 157458265 220441571 314916530 440883142 629833060 724308019 881766284 1102207855 1448616038 2204415710 2897232076 3621540095 4408831420 5070156133 7243080190 10140312266 14486160380 20280624532 25350780665 50701561330 101403122660