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99284008348 = 22725877271187
BaseRepresentation
bin101110001110111001…
…0011011110110011100
3100111021021101012100101
41130131302123312130
53111313201231343
6113335504510444
710113231101200
oct1343562336634
9314237335311
1099284008348
1139119263a68
12172aa01b424
139493391545
144b3bd22b00
1528b1458e4d
hex171dc9bd9c

99284008348 has 72 divisors (see below), whose sum is σ = 202907472768. Its totient is φ = 42383636064.

The previous prime is 99284008319. The next prime is 99284008363. The reversal of 99284008348 is 84380048299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83642211 + ... + 83643397.

It is an arithmetic number, because the mean of its divisors is an integer number (2818159344).

Almost surely, 299284008348 is an apocalyptic number.

99284008348 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

99284008348 is an abundant number, since it is smaller than the sum of its proper divisors (103623464420).

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

99284008348 is a wasteful number, since it uses less digits than its factorization.

99284008348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 99284008348 in words is "ninety-nine billion, two hundred eighty-four million, eight thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 587 727 1174 1187 1454 2348 2374 2908 4109 4748 5089 8218 8309 10178 16436 16618 20356 28763 33236 35623 57526 58163 71246 115052 116326 142492 232652 426749 696769 853498 862949 1393538 1706996 1725898 2787076 2987243 3451796 4877383 5974486 6040643 9754766 11948972 12081286 19509532 20910701 24162572 34141681 41821402 42284501 68283362 83642804 84569002 136566724 169138004 506551063 1013102126 2026204252 3545857441 7091714882 14183429764 24821002087 49642004174 99284008348