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10457511239999 = 19550395328421
BaseRepresentation
bin1001100000101101010000…
…1111100010000100111111
31101000201122221100022200002
42120023110033202010333
52332313440334134444
634124040410424515
72126346606620045
oct230132417420477
941021587308602
1010457511239999
11337200751722a
12120a89b43213b
135ab1a672b695
1428220941c395
15132055833d4e
hex982d43e213f

10457511239999 has 4 divisors (see below), whose sum is σ = 11007906568440. Its totient is φ = 9907115911560.

The previous prime is 10457511239957. The next prime is 10457511240023. The reversal of 10457511239999 is 99993211575401.

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

It is a de Polignac number, because none of the positive numbers 2k-10457511239999 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 (10457511239939) 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, 275197664192 + ... + 275197664229.

It is an arithmetic number, because the mean of its divisors is an integer number (2751976642110).

Almost surely, 210457511239999 is an apocalyptic number.

10457511239999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10457511239999 is a deficient number, since it is larger than the sum of its proper divisors (550395328441).

10457511239999 is an equidigital number, since it uses as much as digits as its factorization.

10457511239999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550395328440.

The product of its (nonzero) digits is 27556200, while the sum is 65.

The spelling of 10457511239999 in words is "ten trillion, four hundred fifty-seven billion, five hundred eleven million, two hundred thirty-nine thousand, nine hundred ninety-nine".

Divisors: 1 19 550395328421 10457511239999