Search a number
-
+
12869655301 = 19312704839
BaseRepresentation
bin10111111110001011…
…10101101100000101
31020012220112020011001
423333011311230011
5202324112432201
65525013213301
7633631156636
oct137705655405
936186466131
1012869655301
115504648568
1225b2031231
1312a1395369
148a131988d
15504ca6301
hex2ff175b05

12869655301 has 12 divisors (see below), whose sum is σ = 13998122400. Its totient is φ = 11798988120.

The previous prime is 12869655257. The next prime is 12869655307. The reversal of 12869655301 is 10355696821.

It is not a de Polignac number, because 12869655301 - 211 = 12869653253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12869655307) 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, 334161 + ... + 370678.

It is an arithmetic number, because the mean of its divisors is an integer number (1166510200).

Almost surely, 212869655301 is an apocalyptic number.

It is an amenable number.

12869655301 is a deficient number, since it is larger than the sum of its proper divisors (1128467099).

12869655301 is an equidigital number, since it uses as much as digits as its factorization.

12869655301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704920 (or 704889 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 12869655301 in words is "twelve billion, eight hundred sixty-nine million, six hundred fifty-five thousand, three hundred one".

Divisors: 1 19 31 589 961 18259 704839 13391941 21850009 415150171 677350279 12869655301