Search a number
-
+
10083455864 = 231260431983
BaseRepresentation
bin10010110010000010…
…10101001101111000
3222000201210122001022
421121001111031320
5131122331041424
64344323242012
7504606650336
oct113101251570
928021718038
1010083455864
1143049366a9
121b54b19308
13c4908a841
146b9288b56
153e039595e
hex259055378

10083455864 has 8 divisors (see below), whose sum is σ = 18906479760. Its totient is φ = 5041727928.

The previous prime is 10083455849. The next prime is 10083455869. The reversal of 10083455864 is 46855438001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100834558642 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10083455869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630215984 + ... + 630215999.

It is an arithmetic number, because the mean of its divisors is an integer number (2363309970).

Almost surely, 210083455864 is an apocalyptic number.

It is an amenable number.

10083455864 is a deficient number, since it is larger than the sum of its proper divisors (8823023896).

10083455864 is a wasteful number, since it uses less digits than its factorization.

10083455864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260431989 (or 1260431985 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 10083455864 in words is "ten billion, eighty-three million, four hundred fifty-five thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 1260431983 2520863966 5041727932 10083455864