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103100032042 = 27163144731223
BaseRepresentation
bin110000000000100111…
…1011010010000101010
3100212010012220021202021
41200001033122100222
53142122102011132
6115210303255054
710306625545540
oct1400117322052
9325105807667
10103100032042
113a7a730a057
1217b93baa48a
139950b49227
144dc0a65d90
152a3648c997
hex18013da42a

103100032042 has 32 divisors (see below), whose sum is σ = 177955817472. Its totient is φ = 43882895664.

The previous prime is 103100032037. The next prime is 103100032069. The reversal of 103100032042 is 240230001301.

It is a happy number.

It is a super-2 number, since 2×1031000320422 (a number of 23 digits) contains 22 as substring.

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, 3286443 + ... + 3317665.

It is an arithmetic number, because the mean of its divisors is an integer number (5561119296).

Almost surely, 2103100032042 is an apocalyptic number.

103100032042 is a deficient number, since it is larger than the sum of its proper divisors (74855785430).

103100032042 is a wasteful number, since it uses less digits than its factorization.

103100032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32842.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103100032042 its reverse (240230001301), we get a palindrome (343330033343).

The spelling of 103100032042 in words is "one hundred three billion, one hundred million, thirty-two thousand, forty-two".

Divisors: 1 2 7 14 163 326 1141 1447 2282 2894 10129 20258 31223 62446 218561 235861 437122 471722 1651027 3302054 5089349 10178698 35625443 45179681 71250886 90359362 316257767 632515534 7364288003 14728576006 51550016021 103100032042