Base | Representation |
---|---|
bin | 101110101101110101… |
… | …000100110100100010 |
3 | 11210110210210102120100 |
4 | 232231311010310202 |
5 | 1310212204341002 |
6 | 35013232323230 |
7 | 3424015365333 |
oct | 565565046442 |
9 | 153423712510 |
10 | 50161012002 |
11 | 1a300646822 |
12 | 987a9a3516 |
13 | 4965225cba |
14 | 25dbc8428a |
15 | 1488a9c11c |
hex | badd44d22 |
50161012002 has 24 divisors (see below), whose sum is σ = 108698364684. Its totient is φ = 16717849344.
The previous prime is 50161011899. The next prime is 50161012061. The reversal of 50161012002 is 20021016105.
50161012002 is a `hidden beast` number, since 50 + 1 + 610 + 1 + 2 + 0 + 0 + 2 = 666.
50161012002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 39856528881 + 10304483121 = 199641^2 + 101511^2 .
It is a super-2 number, since 2×501610120022 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80923 + ... + 326910.
Almost surely, 250161012002 is an apocalyptic number.
50161012002 is an abundant number, since it is smaller than the sum of its proper divisors (58537352682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50161012002 is a wasteful number, since it uses less digits than its factorization.
50161012002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414674 (or 414671 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
Adding to 50161012002 its reverse (20021016105), we get a palindrome (70182028107).
The spelling of 50161012002 in words is "fifty billion, one hundred sixty-one million, twelve thousand, two".
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