Base | Representation |
---|---|
bin | 101110101101001011… |
… | …011111011110101111 |
3 | 11210110001021121102010 |
4 | 232231023133132233 |
5 | 1310201412024101 |
6 | 35012202532303 |
7 | 3423523624410 |
oct | 565513373657 |
9 | 153401247363 |
10 | 50150111151 |
11 | 1a2a5480858 |
12 | 9877207093 |
13 | 4962baa3aa |
14 | 25da647807 |
15 | 1487b472d6 |
hex | bad2df7af |
50150111151 has 16 divisors (see below), whose sum is σ = 78884354048. Its totient is φ = 27732780000.
The previous prime is 50150111119. The next prime is 50150111153. The reversal of 50150111151 is 15111105105.
It is not a de Polignac number, because 50150111151 - 25 = 50150111119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50150111153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38517100 + ... + 38518401.
It is an arithmetic number, because the mean of its divisors is an integer number (4930272128).
Almost surely, 250150111151 is an apocalyptic number.
50150111151 is a deficient number, since it is larger than the sum of its proper divisors (28734242897).
50150111151 is a wasteful number, since it uses less digits than its factorization.
50150111151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77035542.
The product of its (nonzero) digits is 125, while the sum is 21.
Adding to 50150111151 its reverse (15111105105), we get a palindrome (65261216256).
The spelling of 50150111151 in words is "fifty billion, one hundred fifty million, one hundred eleven thousand, one hundred fifty-one".
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