Base | Representation |
---|---|
bin | 101110101111100100… |
… | …001110100111101101 |
3 | 11210112211121210120002 |
4 | 232233210032213231 |
5 | 1310242134301000 |
6 | 35020153034045 |
7 | 3424521144203 |
oct | 565744164755 |
9 | 153484553502 |
10 | 50190150125 |
11 | 1a316038715 |
12 | 98886b5925 |
13 | 496b2888ab |
14 | 2601aab073 |
15 | 148b4058d5 |
hex | baf90e9ed |
50190150125 has 16 divisors (see below), whose sum is σ = 62694785712. Its totient is φ = 40115275200.
The previous prime is 50190150089. The next prime is 50190150139. The reversal of 50190150125 is 52105109105.
It can be written as a sum of positive squares in 8 ways, for example, as 511981129 + 49678168996 = 22627^2 + 222886^2 .
It is not a de Polignac number, because 50190150125 - 220 = 50189101549 is a prime.
It is a super-3 number, since 3×501901501253 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47054 + ... + 320303.
It is an arithmetic number, because the mean of its divisors is an integer number (3918424107).
Almost surely, 250190150125 is an apocalyptic number.
It is an amenable number.
50190150125 is a deficient number, since it is larger than the sum of its proper divisors (12504635587).
50190150125 is a wasteful number, since it uses less digits than its factorization.
50190150125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368465 (or 368455 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 29.
The spelling of 50190150125 in words is "fifty billion, one hundred ninety million, one hundred fifty thousand, one hundred twenty-five".
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