Base | Representation |
---|---|
bin | 1100000101010101011… |
… | …10101111111100011100 |
3 | 1110200122200202101011020 |
4 | 12002222232233330130 |
5 | 23300242344222030 |
6 | 514422010524140 |
7 | 41665402221120 |
oct | 6025256577434 |
9 | 1420580671136 |
10 | 415181242140 |
11 | 150093a95305 |
12 | 6856b436650 |
13 | 301c78a4762 |
14 | 161484c5580 |
15 | abee5ae510 |
hex | 60aabaff1c |
415181242140 has 48 divisors (see below), whose sum is σ = 1328579976192. Its totient is φ = 94898569536.
The previous prime is 415181242123. The next prime is 415181242181. The reversal of 415181242140 is 41242181514.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494262964 + ... + 494263803.
It is an arithmetic number, because the mean of its divisors is an integer number (27678749504).
Almost surely, 2415181242140 is an apocalyptic number.
It is an amenable number.
415181242140 is an abundant number, since it is smaller than the sum of its proper divisors (913398734052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415181242140 is a wasteful number, since it uses less digits than its factorization.
415181242140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988526786 (or 988526784 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The spelling of 415181242140 in words is "four hundred fifteen billion, one hundred eighty-one million, two hundred forty-two thousand, one hundred forty".
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