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628045747199 = 13137352636579
BaseRepresentation
bin10010010001110100111…
…00011001001111111111
32020001002120212121222222
421020322130121033333
540242214202402244
61200304211555555
763242362524563
oct11107234311777
92201076777888
10628045747199
112223974a6572
12a18772bbbbb
13472bc1a49b0
142257cd416a3
151150c11dbee
hex923a7193ff

628045747199 has 8 divisors (see below), whose sum is σ = 681293872560. Its totient is φ = 575502895296.

The previous prime is 628045747157. The next prime is 628045747243. The reversal of 628045747199 is 991747540826.

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 628045747199 - 212 = 628045743103 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 (628045747799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176316509 + ... + 176320070.

It is an arithmetic number, because the mean of its divisors is an integer number (85161734070).

Almost surely, 2628045747199 is an apocalyptic number.

628045747199 is a deficient number, since it is larger than the sum of its proper divisors (53248125361).

628045747199 is a wasteful number, since it uses less digits than its factorization.

628045747199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352636729.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 628045747199 in words is "six hundred twenty-eight billion, forty-five million, seven hundred forty-seven thousand, one hundred ninety-nine".

Divisors: 1 13 137 1781 352636579 4584275527 48311211323 628045747199