Base | Representation |
---|---|
bin | 101101101010111101… |
… | …110101001111100100 |
3 | 11200120121222012110200 |
4 | 231222331311033210 |
5 | 1300413020442040 |
6 | 34310040550500 |
7 | 3354144416520 |
oct | 555275651744 |
9 | 150517865420 |
10 | 49039234020 |
11 | 19885407387 |
12 | 9607182430 |
13 | 48169bb84a |
14 | 2532cb6d80 |
15 | 1420363630 |
hex | b6af753e4 |
49039234020 has 72 divisors (see below), whose sum is σ = 170002682304. Its totient is φ = 11208967488.
The previous prime is 49039234003. The next prime is 49039234063. The reversal of 49039234020 is 2043293094.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19458754 + ... + 19461273.
Almost surely, 249039234020 is an apocalyptic number.
It is an amenable number.
49039234020 is an abundant number, since it is smaller than the sum of its proper divisors (120963448284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49039234020 is a wasteful number, since it uses less digits than its factorization.
49039234020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38920049 (or 38920044 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The spelling of 49039234020 in words is "forty-nine billion, thirty-nine million, two hundred thirty-four thousand, twenty".
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