Base | Representation |
---|---|
bin | 101110100111010010… |
… | …010111110011001111 |
3 | 11210012011021000100010 |
4 | 232213102113303033 |
5 | 1310001110021112 |
6 | 34554312004303 |
7 | 3421213421523 |
oct | 564722276317 |
9 | 153164230303 |
10 | 50051251407 |
11 | 1a254698a93 |
12 | 984a090693 |
13 | 49485758c1 |
14 | 25cb471d83 |
15 | 147e11a63c |
hex | ba7497ccf |
50051251407 has 16 divisors (see below), whose sum is σ = 69155822592. Its totient is φ = 32165468160.
The previous prime is 50051251373. The next prime is 50051251417. The reversal of 50051251407 is 70415215005.
It is not a de Polignac number, because 50051251407 - 26 = 50051251343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50051251417) 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, 1023153 + ... + 1070954.
It is an arithmetic number, because the mean of its divisors is an integer number (4322238912).
Almost surely, 250051251407 is an apocalyptic number.
50051251407 is a deficient number, since it is larger than the sum of its proper divisors (19104571185).
50051251407 is a wasteful number, since it uses less digits than its factorization.
50051251407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2094398.
The product of its (nonzero) digits is 7000, while the sum is 30.
The spelling of 50051251407 in words is "fifty billion, fifty-one million, two hundred fifty-one thousand, four hundred seven".
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