Search a number
-
+
6411959031 = 3173271413
BaseRepresentation
bin1011111100010111…
…01011101011110111
3121112212020021020010
411332023223223313
5101112430142111
62540130311303
7314615516052
oct57613535367
917485207203
106411959031
1127a04247a5
1212ab428533
137b25367ca
1444b807a99
15277daeaa6
hex17e2ebaf7

6411959031 has 12 divisors (see below), whose sum is σ = 8599102568. Its totient is φ = 4249870944.

The previous prime is 6411958991. The next prime is 6411959033. The reversal of 6411959031 is 1309591146.

6411959031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6411959031 - 215 = 6411926263 is a prime.

It is a super-2 number, since 2×64119590312 = 82226437230444917922, 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 (6411959033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54081 + ... + 125493.

Almost surely, 26411959031 is an apocalyptic number.

6411959031 is a deficient number, since it is larger than the sum of its proper divisors (2187143537).

6411959031 is an equidigital number, since it uses as much as digits as its factorization.

6411959031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71762 (or 71589 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 6411959031 is about 80074.7090597275. The cubic root of 6411959031 is about 1857.7912494030.

The spelling of 6411959031 in words is "six billion, four hundred eleven million, nine hundred fifty-nine thousand, thirty-one".

Divisors: 1 3 173 519 29929 71413 89787 214239 12354449 37063347 2137319677 6411959031