Search a number
-
+
486159013 = 1735381013
BaseRepresentation
bin11100111110100…
…011001010100101
31020212210102210101
4130332203022211
51443424042023
6120124024101
715022166134
oct3476431245
91225712711
10486159013
1122a47350a
12116992031
137994a172
14487d191b
152ca321ad
hex1cfa32a5

486159013 has 8 divisors (see below), whose sum is σ = 516221208. Its totient is φ = 456259584.

The previous prime is 486159007. The next prime is 486159041. The reversal of 486159013 is 310951684.

It can be written as a sum of positive squares in 4 ways, for example, as 16916769 + 469242244 = 4113^2 + 21662^2 .

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 486159013 - 29 = 486158501 is a prime.

It is a super-2 number, since 2×4861590132 = 472701171842268338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486159043) 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, 34506 + ... + 46507.

It is an arithmetic number, because the mean of its divisors is an integer number (64527651).

Almost surely, 2486159013 is an apocalyptic number.

It is an amenable number.

486159013 is a deficient number, since it is larger than the sum of its proper divisors (30062195).

486159013 is a wasteful number, since it uses less digits than its factorization.

486159013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81383.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 486159013 is about 22049.0138781760. The cubic root of 486159013 is about 786.3081562276.

The spelling of 486159013 in words is "four hundred eighty-six million, one hundred fifty-nine thousand, thirteen".

Divisors: 1 17 353 6001 81013 1377221 28597589 486159013