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100530434575 = 521721273312
BaseRepresentation
bin101110110100000010…
…1001011001000001111
3100121111010202012200201
41131220011023020033
53121341242401300
6114103312034331
710156144410664
oct1355005131017
9317433665621
10100530434575
11396a889a48a
12175975329a7
13963168c55c
144c19699a6b
152935ab566a
hex176814b20f

100530434575 has 54 divisors (see below), whose sum is σ = 133869015168. Its totient is φ = 74870611200.

The previous prime is 100530434567. The next prime is 100530434623. The reversal of 100530434575 is 575434035001.

It is not a de Polignac number, because 100530434575 - 23 = 100530434567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 303717160 + ... + 303717490.

Almost surely, 2100530434575 is an apocalyptic number.

100530434575 is a deficient number, since it is larger than the sum of its proper divisors (33338580593).

100530434575 is an equidigital number, since it uses as much as digits as its factorization.

100530434575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

Adding to 100530434575 its reverse (575434035001), we get a palindrome (675964469576).

The spelling of 100530434575 in words is "one hundred billion, five hundred thirty million, four hundred thirty-four thousand, five hundred seventy-five".

Divisors: 1 5 17 25 85 127 289 331 425 635 1445 1655 2159 3175 5627 7225 8275 10795 28135 36703 42037 53975 95659 109561 140675 183515 210185 478295 547805 714629 917575 1050925 1862537 2391475 2739025 3573145 9312685 12148693 13914247 17865725 31663129 46563425 60743465 69571235 158315645 236542199 303717325 347856175 791578225 1182710995 4021217383 5913554975 20106086915 100530434575