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10099928213 = 73966114321
BaseRepresentation
bin10010110100000000…
…01010110010010101
3222001212210111212022
421122000022302111
5131141040200323
64350112302525
7505166654564
oct113200126225
928055714768
1010099928213
114313167611
121b5a541a45
13c4c6073ab
146bb535bdb
153e1a4b4c8
hex25a00ac95

10099928213 has 8 divisors (see below), whose sum is σ = 10240058136. Its totient is φ = 9959846400.

The previous prime is 10099928203. The next prime is 10099928231. The reversal of 10099928213 is 31282999001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 872788849 + 9227139364 = 29543^2 + 96058^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10099928213 - 218 = 10099666069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10099928203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698093 + ... + 712413.

It is an arithmetic number, because the mean of its divisors is an integer number (1280007267).

Almost surely, 210099928213 is an apocalyptic number.

It is an amenable number.

10099928213 is a deficient number, since it is larger than the sum of its proper divisors (140129923).

10099928213 is an equidigital number, since it uses as much as digits as its factorization.

10099928213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24055.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 10099928213 in words is "ten billion, ninety-nine million, nine hundred twenty-eight thousand, two hundred thirteen".

Divisors: 1 73 9661 14321 705253 1045433 138355181 10099928213