Base | Representation |
---|---|
bin | 101110101010011110… |
… | …010111111001100011 |
3 | 11210022212212222001122 |
4 | 232222132113321203 |
5 | 1310103302313222 |
6 | 35003502122455 |
7 | 3422433112442 |
oct | 565236277143 |
9 | 153285788048 |
10 | 50104729187 |
11 | 1a2818a46a7 |
12 | 9863b8042b |
13 | 495667ac66 |
14 | 25d45d2d59 |
15 | 1483b80a42 |
hex | baa797e63 |
50104729187 has 8 divisors (see below), whose sum is σ = 53117496432. Its totient is φ = 47099232000.
The previous prime is 50104729141. The next prime is 50104729211. The reversal of 50104729187 is 78192740105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50104729187 - 212 = 50104725091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50104729117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803314 + ... + 1830887.
It is an arithmetic number, because the mean of its divisors is an integer number (6639687054).
Almost surely, 250104729187 is an apocalyptic number.
50104729187 is a deficient number, since it is larger than the sum of its proper divisors (3012767245).
50104729187 is a wasteful number, since it uses less digits than its factorization.
50104729187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3635029.
The product of its (nonzero) digits is 141120, while the sum is 44.
The spelling of 50104729187 in words is "fifty billion, one hundred four million, seven hundred twenty-nine thousand, one hundred eighty-seven".
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