Base | Representation |
---|---|
bin | 101110101010001100… |
… | …110001011111100111 |
3 | 11210022120012120011210 |
4 | 232222030301133213 |
5 | 1310101112143211 |
6 | 35003215202503 |
7 | 3422345645322 |
oct | 565214613747 |
9 | 153276176153 |
10 | 50100115431 |
11 | 1a27a233283 |
12 | 9862516433 |
13 | 4955723c22 |
14 | 25d3b517b9 |
15 | 148356d9a6 |
hex | baa3317e7 |
50100115431 has 8 divisors (see below), whose sum is σ = 66885036544. Its totient is φ = 33357635640.
The previous prime is 50100115391. The next prime is 50100115451. The reversal of 50100115431 is 13451100105.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50100115431 - 29 = 50100114919 is a prime.
It is a super-2 number, since 2×501001154312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50100115398 and 50100115407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50100115451) 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, 10607575 + ... + 10612296.
It is an arithmetic number, because the mean of its divisors is an integer number (8360629568).
Almost surely, 250100115431 is an apocalyptic number.
50100115431 is a deficient number, since it is larger than the sum of its proper divisors (16784921113).
50100115431 is a wasteful number, since it uses less digits than its factorization.
50100115431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21220661.
The product of its (nonzero) digits is 300, while the sum is 21.
Adding to 50100115431 its reverse (13451100105), we get a palindrome (63551215536).
The spelling of 50100115431 in words is "fifty billion, one hundred million, one hundred fifteen thousand, four hundred thirty-one".
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