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10049356799 = 13197618921
BaseRepresentation
bin10010101101111110…
…10000001111111111
3221221100122012220222
421112333100033333
5131040113404144
64341104331555
7504014060216
oct112677201777
927840565828
1010049356799
114297666559
121b45613bbb
13c41cabb91
146b493007d
153dc3ac2ee
hex256fd03ff

10049356799 has 4 divisors (see below), whose sum is σ = 10056977040. Its totient is φ = 10041736560.

The previous prime is 10049356789. The next prime is 10049356907. The reversal of 10049356799 is 99765394001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10049356799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10049356799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10049356739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3808142 + ... + 3810779.

It is an arithmetic number, because the mean of its divisors is an integer number (2514244260).

Almost surely, 210049356799 is an apocalyptic number.

10049356799 is a deficient number, since it is larger than the sum of its proper divisors (7620241).

10049356799 is an equidigital number, since it uses as much as digits as its factorization.

10049356799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620240.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The spelling of 10049356799 in words is "ten billion, forty-nine million, three hundred fifty-six thousand, seven hundred ninety-nine".

Divisors: 1 1319 7618921 10049356799