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99340107380 = 22514293475861
BaseRepresentation
bin101110010000100100…
…0011011111001110100
3100111102011221022202022
41130201020123321310
53111422031414010
6113345231132312
710114511660213
oct1344110337164
9314364838668
1099340107380
113914799aaa8
1217304974098
1394a1ba3a37
144b4556707a
1528b633ad55
hex172121be74

99340107380 has 24 divisors (see below), whose sum is σ = 208760271720. Its totient is φ = 39708224640.

The previous prime is 99340107371. The next prime is 99340107403. The reversal of 99340107380 is 8370104399.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10360796944 + 88979310436 = 101788^2 + 298294^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709351 + ... + 1766510.

It is an arithmetic number, because the mean of its divisors is an integer number (8698344655).

Almost surely, 299340107380 is an apocalyptic number.

It is an amenable number.

99340107380 is an abundant number, since it is smaller than the sum of its proper divisors (109420164340).

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

99340107380 is a wasteful number, since it uses less digits than its factorization.

99340107380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477299 (or 3477297 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 99340107380 in words is "ninety-nine billion, three hundred forty million, one hundred seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1429 2858 5716 7145 14290 28580 3475861 6951722 13903444 17379305 34758610 69517220 4967005369 9934010738 19868021476 24835026845 49670053690 99340107380