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50795996279087 = 192140709130967
BaseRepresentation
bin10111000110010110111010…
…10100000111000100101111
320122212001100022120220112202
423203023131110013010233
523124220200021412322
6300011205240052115
713461614066231333
oct1343133524070457
9218761308526482
1050795996279087
1115204508718024
12584473046403b
132246071077407
14c78779d2b7c3
155d14c16e4292
hex2e32dd50712f

50795996279087 has 6 divisors (see below), whose sum is σ = 53610178898808. Its totient is φ = 48122522790372.

The previous prime is 50795996279059. The next prime is 50795996279141. The reversal of 50795996279087 is 78097269959705.

It is not a de Polignac number, because 50795996279087 - 218 = 50795996016943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50795996278996 and 50795996279014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50795996276087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70354565123 + ... + 70354565844.

It is an arithmetic number, because the mean of its divisors is an integer number (8935029816468).

Almost surely, 250795996279087 is an apocalyptic number.

50795996279087 is a deficient number, since it is larger than the sum of its proper divisors (2814182619721).

50795996279087 is a wasteful number, since it uses less digits than its factorization.

50795996279087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140709131005 (or 140709130986 counting only the distinct ones).

The product of its (nonzero) digits is 5401015200, while the sum is 83.

The spelling of 50795996279087 in words is "fifty trillion, seven hundred ninety-five billion, nine hundred ninety-six million, two hundred seventy-nine thousand, eighty-seven".

Divisors: 1 19 361 140709130967 2673473488373 50795996279087