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100230320202 = 2329607948989
BaseRepresentation
bin101110101011000110…
…0010101000001001010
3100120201020000211011120
41131112030111001022
53120232430221302
6114013431340110
710145541443655
oct1352614250112
9316636024146
10100230320202
1139564448081
1217512b21636
1395b445169c
144bcb89689c
1529195829bc
hex175631504a

100230320202 has 32 divisors (see below), whose sum is σ = 207714931200. Its totient is φ = 32204856768.

The previous prime is 100230320149. The next prime is 100230320219. The reversal of 100230320202 is 202023032001.

It is a super-2 number, since 2×1002303202022 (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, 368877 + ... + 580112.

It is an arithmetic number, because the mean of its divisors is an integer number (6491091600).

Almost surely, 2100230320202 is an apocalyptic number.

100230320202 is an abundant number, since it is smaller than the sum of its proper divisors (107484610998).

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

100230320202 is a wasteful number, since it uses less digits than its factorization.

100230320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949630.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100230320202 its reverse (202023032001), we get a palindrome (302253352203).

The spelling of 100230320202 in words is "one hundred billion, two hundred thirty million, three hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 29 58 87 174 607 1214 1821 3642 17603 35206 52809 105618 948989 1897978 2846967 5693934 27520681 55041362 82562043 165124086 576036323 1152072646 1728108969 3456217938 16705053367 33410106734 50115160101 100230320202