Search a number
-
+
501058631 = 3113474643
BaseRepresentation
bin11101110111011…
…000110001000111
31021220211102020002
4131313120301013
52011232334011
6121415231515
715262633223
oct3567306107
91256742202
10501058631
1123791a847
1211b97859b
137ca65bc8
144a78d783
152dec6c3b
hex1ddd8c47

501058631 has 8 divisors (see below), whose sum is σ = 504226944. Its totient is φ = 497900920.

The previous prime is 501058627. The next prime is 501058651. The reversal of 501058631 is 136850105.

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 501058631 - 22 = 501058627 is a prime.

It is a super-2 number, since 2×5010586312 = 502119503399188322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 501058594 and 501058603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501058651) 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 7 ways as a sum of consecutive naturals, for example, 105596 + ... + 110238.

It is an arithmetic number, because the mean of its divisors is an integer number (63028368).

Almost surely, 2501058631 is an apocalyptic number.

501058631 is a deficient number, since it is larger than the sum of its proper divisors (3168313).

501058631 is a wasteful number, since it uses less digits than its factorization.

501058631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 501058631 is about 22384.3389672333. The cubic root of 501058631 is about 794.2602884362.

The spelling of 501058631 in words is "five hundred one million, fifty-eight thousand, six hundred thirty-one".

Divisors: 1 311 347 4643 107917 1443973 1611121 501058631