Base | Representation |
---|---|
bin | 101100110100010001… |
… | …110010110100010100 |
3 | 11121012200111122222001 |
4 | 230310101302310110 |
5 | 1242023130020314 |
6 | 34035023245044 |
7 | 3322333605004 |
oct | 546421626424 |
9 | 147180448861 |
10 | 48121720084 |
11 | 194545025a9 |
12 | 93aba49784 |
13 | 46cb8a24a9 |
14 | 24870bc004 |
15 | 13b9a27674 |
hex | b34472d14 |
48121720084 has 12 divisors (see below), whose sum is σ = 84238920724. Its totient is φ = 24053457024.
The previous prime is 48121720061. The next prime is 48121720093. The reversal of 48121720084 is 48002712184.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 30213392400 + 17908327684 = 173820^2 + 133822^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836117 + ... + 1862140.
Almost surely, 248121720084 is an apocalyptic number.
It is an amenable number.
48121720084 is a deficient number, since it is larger than the sum of its proper divisors (36117200640).
48121720084 is a wasteful number, since it uses less digits than its factorization.
48121720084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3701514 (or 3701512 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 37.
The spelling of 48121720084 in words is "forty-eight billion, one hundred twenty-one million, seven hundred twenty thousand, eighty-four".
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