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100131433404 = 22314475766611
BaseRepresentation
bin101110101000001001…
…1000110101110111100
3100120110022221211222120
41131100103012232330
53120032121332104
6113555540042540
710143231066162
oct1352023065674
9316408854876
10100131433404
1139513646a52
12174a5993450
139599b0a7a2
144bbc6b5232
152910a4ccd9
hex17504c6bbc

100131433404 has 24 divisors (see below), whose sum is σ = 233801516928. Its totient is φ = 33354072240.

The previous prime is 100131433393. The next prime is 100131433411. The reversal of 100131433404 is 404334131001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865942 + ... + 2900669.

It is an arithmetic number, because the mean of its divisors is an integer number (9741729872).

Almost surely, 2100131433404 is an apocalyptic number.

It is an amenable number.

100131433404 is an abundant number, since it is smaller than the sum of its proper divisors (133670083524).

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

100131433404 is a wasteful number, since it uses less digits than its factorization.

100131433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768065 (or 5768063 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 100131433404 its reverse (404334131001), we get a palindrome (504465564405).

The spelling of 100131433404 in words is "one hundred billion, one hundred thirty-one million, four hundred thirty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1447 2894 4341 5788 8682 17364 5766611 11533222 17299833 23066444 34599666 69199332 8344286117 16688572234 25032858351 33377144468 50065716702 100131433404