Base | Representation |
---|---|
bin | 100101101100110101… |
… | …101011110100110010 |
3 | 10212111011121112210200 |
4 | 211230311223310302 |
5 | 1130401030440010 |
6 | 30332510140030 |
7 | 2632102266246 |
oct | 455465536462 |
9 | 125434545720 |
10 | 40480718130 |
11 | 16193345756 |
12 | 7a18ab1616 |
13 | 3a81846068 |
14 | 1d60384426 |
15 | 10bdce1cc0 |
hex | 96cd6bd32 |
40480718130 has 48 divisors (see below), whose sum is σ = 106975289304. Its totient is φ = 10617891840.
The previous prime is 40480718119. The next prime is 40480718137. The reversal of 40480718130 is 3181708404.
40480718130 is a `hidden beast` number, since 4 + 0 + 480 + 71 + 81 + 30 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 13702341249 + 26778376881 = 117057^2 + 163641^2 .
It is not an unprimeable number, because it can be changed into a prime (40480718137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3681279 + ... + 3692258.
Almost surely, 240480718130 is an apocalyptic number.
40480718130 is an abundant number, since it is smaller than the sum of its proper divisors (66494571174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40480718130 is a wasteful number, since it uses less digits than its factorization.
40480718130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7373611 (or 7373608 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The spelling of 40480718130 in words is "forty billion, four hundred eighty million, seven hundred eighteen thousand, one hundred thirty".
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