Base | Representation |
---|---|
bin | 100011101110110011101… |
… | …110100110100110110100 |
3 | 22200201220221200120212000 |
4 | 203232303232212212310 |
5 | 310212221031230221 |
6 | 5120003032255300 |
7 | 342254063530515 |
oct | 43566356464664 |
9 | 8621827616760 |
10 | 2455441664436 |
11 | 86738a896272 |
12 | 337a6a541530 |
13 | 14a71613c8c7 |
14 | 86bb5d72a0c |
15 | 43d11d65e26 |
hex | 23bb3ba69b4 |
2455441664436 has 96 divisors (see below), whose sum is σ = 6539488193280. Its totient is φ = 796179756672.
The previous prime is 2455441664393. The next prime is 2455441664449. The reversal of 2455441664436 is 6344661445542.
2455441664436 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 44 + 166 + 4 + 436 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18246630 + ... + 18380706.
It is an arithmetic number, because the mean of its divisors is an integer number (68119668680).
Almost surely, 22455441664436 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2455441664436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269744096640).
2455441664436 is an abundant number, since it is smaller than the sum of its proper divisors (4084046528844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2455441664436 is a wasteful number, since it uses less digits than its factorization.
2455441664436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138710 (or 138702 counting only the distinct ones).
The product of its digits is 33177600, while the sum is 54.
The spelling of 2455441664436 in words is "two trillion, four hundred fifty-five billion, four hundred forty-one million, six hundred sixty-four thousand, four hundred thirty-six".
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