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428599704253 = 71759330118493
BaseRepresentation
bin1100011110010101000…
…10000111101010111101
31111222021211221212201111
412033022202013222331
524010233011014003
6524521311042021
742652046242660
oct6171242075275
91458254855644
10428599704253
1115584a3a5516
126b095210311
1331555880176
1416a5c65d6d7
15b23761ee6d
hex63ca887abd

428599704253 has 32 divisors (see below), whose sum is σ = 527620504320. Its totient is φ = 339779404800.

The previous prime is 428599704233. The next prime is 428599704289. The reversal of 428599704253 is 352407995824.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-428599704253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428599704223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23167075 + ... + 23185567.

It is an arithmetic number, because the mean of its divisors is an integer number (16488140760).

Almost surely, 2428599704253 is an apocalyptic number.

It is an amenable number.

428599704253 is a deficient number, since it is larger than the sum of its proper divisors (99020800067).

428599704253 is a wasteful number, since it uses less digits than its factorization.

428599704253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 428599704253 in words is "four hundred twenty-eight billion, five hundred ninety-nine million, seven hundred four thousand, two hundred fifty-three".

Divisors: 1 7 17 59 119 413 1003 3301 7021 18493 23107 56117 129451 194759 314381 392819 1091087 1363313 2200667 3310903 7637609 18548479 23176321 61045393 129839353 427317751 1037771681 3601678187 7264401767 25211747309 61228529179 428599704253