Base | Representation |
---|---|
bin | 101110100100001110… |
… | …110111101000010010 |
3 | 11210001120211020202102 |
4 | 232210032313220102 |
5 | 1304400000022204 |
6 | 34545241320402 |
7 | 3420022000166 |
oct | 564416675022 |
9 | 153046736672 |
10 | 50000001554 |
11 | 1a228774238 |
12 | 9834a96102 |
13 | 493aa70649 |
14 | 25c4730ca6 |
15 | 147989541e |
hex | ba43b7a12 |
50000001554 has 24 divisors (see below), whose sum is σ = 80793479808. Its totient is φ = 23197993280.
The previous prime is 50000001547. The next prime is 50000001559. The reversal of 50000001554 is 45510000005.
50000001554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50000001559) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568154 + ... + 650229.
It is an arithmetic number, because the mean of its divisors is an integer number (3366394992).
Almost surely, 250000001554 is an apocalyptic number.
50000001554 is a deficient number, since it is larger than the sum of its proper divisors (30793478254).
50000001554 is a wasteful number, since it uses less digits than its factorization.
50000001554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218490 (or 1218473 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
Adding to 50000001554 its reverse (45510000005), we get a palindrome (95510001559).
The spelling of 50000001554 in words is "fifty billion, one thousand, five hundred fifty-four".
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