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1250314663 = 13200348017
BaseRepresentation
bin100101010000110…
…0100100110100111
310020010200120021111
41022201210212213
510030040032123
6324022325451
742661333153
oct11241444647
93203616244
101250314663
11591851a04
122aa889887
1316c05cb80
14bc0aa063
1574b7890d
hex4a8649a7

1250314663 has 8 divisors (see below), whose sum is σ = 1347193008. Its totient is φ = 1153536384.

The previous prime is 1250314651. The next prime is 1250314669. The reversal of 1250314663 is 3664130521.

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

It is not a de Polignac number, because 1250314663 - 229 = 713443751 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 (1250314669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 50047.

It is an arithmetic number, because the mean of its divisors is an integer number (168399126).

Almost surely, 21250314663 is an apocalyptic number.

1250314663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1250314663 is a deficient number, since it is larger than the sum of its proper divisors (96878345).

1250314663 is a wasteful number, since it uses less digits than its factorization.

1250314663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50033.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1250314663 is about 35359.7887861339. The cubic root of 1250314663 is about 1077.3077268835.

The spelling of 1250314663 in words is "one billion, two hundred fifty million, three hundred fourteen thousand, six hundred sixty-three".

Divisors: 1 13 2003 26039 48017 624221 96178051 1250314663