Search a number
-
+
10065868939906 = 213259504757243
BaseRepresentation
bin1001001001111010010010…
…0010101110001010000010
31022122021202201021002121021
42102132210202232022002
52304404344422034111
633224110225020054
72056143421163053
oct222364442561202
938567681232537
1010065868939906
113230a0266653a
1211669bb18462a
13580290784300
1426b29523672a
15126c82a40d71
hex927a48ae282

10065868939906 has 24 divisors (see below), whose sum is σ = 16626703617360. Its totient is φ = 4567043525616.

The previous prime is 10065868939901. The next prime is 10065868939939. The reversal of 10065868939906 is 60993986856001.

It is not an unprimeable number, because it can be changed into a prime (10065868939901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252358680 + ... + 252398563.

It is an arithmetic number, because the mean of its divisors is an integer number (692779317390).

Almost surely, 210065868939906 is an apocalyptic number.

10065868939906 is a deficient number, since it is larger than the sum of its proper divisors (6560834677454).

10065868939906 is a wasteful number, since it uses less digits than its factorization.

10065868939906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504757330 (or 504757317 counting only the distinct ones).

The product of its (nonzero) digits is 151165440, while the sum is 70.

The spelling of 10065868939906 in words is "ten trillion, sixty-five billion, eight hundred sixty-eight million, nine hundred thirty-nine thousand, nine hundred six".

Divisors: 1 2 13 26 59 118 169 338 767 1534 9971 19942 504757243 1009514486 6561844159 13123688318 29780677337 59561354674 85303974067 170607948134 387148805381 774297610762 5032934469953 10065868939906