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99682957472 = 2571572834479
BaseRepresentation
bin101110011010110010…
…0010011100010100000
3100112022002001220122212
41130311210103202200
53113122314114342
6113443235421252
710126144105160
oct1346544234240
9315262056585
1099682957472
113930348138a
121739b754828
139527c25707
144b78cd25a0
1528d64b1182
hex17359138a0

99682957472 has 48 divisors (see below), whose sum is σ = 225715311360. Its totient is φ = 42449142528.

The previous prime is 99682957471. The next prime is 99682957487. The reversal of 99682957472 is 27475928699.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99682957471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382072 + ... + 1452407.

It is an arithmetic number, because the mean of its divisors is an integer number (4702402320).

Almost surely, 299682957472 is an apocalyptic number.

It is an amenable number.

99682957472 is an abundant number, since it is smaller than the sum of its proper divisors (126032353888).

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

99682957472 is a wasteful number, since it uses less digits than its factorization.

99682957472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834653 (or 2834645 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 68.

The spelling of 99682957472 in words is "ninety-nine billion, six hundred eighty-two million, nine hundred fifty-seven thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 157 224 314 628 1099 1256 2198 2512 4396 5024 8792 17584 35168 2834479 5668958 11337916 19841353 22675832 39682706 45351664 79365412 90703328 158730824 317461648 445013203 634923296 890026406 1780052812 3115092421 3560105624 6230184842 7120211248 12460369684 14240422496 24920739368 49841478736 99682957472