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425071353 = 3720241493
BaseRepresentation
bin11001010101100…
…001001011111001
31002121211212021110
4121111201023321
51332304240403
6110102430533
713351022040
oct3125411371
91077755243
10425071353
111a8a3a443
12ba432449
136a0ac115
144064d557
15274b7103
hex195612f9

425071353 has 8 divisors (see below), whose sum is σ = 647727808. Its totient is φ = 242897904.

The previous prime is 425071331. The next prime is 425071369. The reversal of 425071353 is 353170524.

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

It is not a de Polignac number, because 425071353 - 25 = 425071321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425071353.

It is not an unprimeable number, because it can be changed into a prime (425071393) 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, 10120726 + ... + 10120767.

It is an arithmetic number, because the mean of its divisors is an integer number (80965976).

Almost surely, 2425071353 is an apocalyptic number.

It is an amenable number.

425071353 is a deficient number, since it is larger than the sum of its proper divisors (222656455).

425071353 is a wasteful number, since it uses less digits than its factorization.

425071353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20241503.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 425071353 is about 20617.2586199039. The cubic root of 425071353 is about 751.8893714816.

The spelling of 425071353 in words is "four hundred twenty-five million, seventy-one thousand, three hundred fifty-three".

Divisors: 1 3 7 21 20241493 60724479 141690451 425071353