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325251041 = 661949139
BaseRepresentation
bin10011011000101…
…110111111100001
3211200000110112212
4103120232333201
51131231013131
652135131505
711026405523
oct2330567741
9750013485
10325251041
11157660a15
1290b13b95
13524cc34b
14312a7a13
151d84aa2b
hex1362efe1

325251041 has 4 divisors (see below), whose sum is σ = 325306800. Its totient is φ = 325195284.

The previous prime is 325251029. The next prime is 325251049. The reversal of 325251041 is 140152523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-325251041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325250998 and 325251016.

It is not an unprimeable number, because it can be changed into a prime (325251049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17951 + ... + 31188.

It is an arithmetic number, because the mean of its divisors is an integer number (81326700).

Almost surely, 2325251041 is an apocalyptic number.

It is an amenable number.

325251041 is a deficient number, since it is larger than the sum of its proper divisors (55759).

325251041 is an equidigital number, since it uses as much as digits as its factorization.

325251041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55758.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 325251041 is about 18034.7176578953. The cubic root of 325251041 is about 687.7114129322.

The spelling of 325251041 in words is "three hundred twenty-five million, two hundred fifty-one thousand, forty-one".

Divisors: 1 6619 49139 325251041