Base | Representation |
---|---|
bin | 100111001101011000… |
… | …010010100111100110 |
3 | 11000200001100001021200 |
4 | 213031120102213212 |
5 | 1142210200341122 |
6 | 31201325423330 |
7 | 3020200342503 |
oct | 471530224746 |
9 | 130601301250 |
10 | 42100402662 |
11 | 1694464170a |
12 | 81ab40ab46 |
13 | 3c7c281786 |
14 | 20755204aa |
15 | 11660cd5ac |
hex | 9cd6129e6 |
42100402662 has 24 divisors (see below), whose sum is σ = 91829743200. Its totient is φ = 13939282320.
The previous prime is 42100402651. The next prime is 42100402697. The reversal of 42100402662 is 26620400124.
42100402662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7846014 + ... + 7851377.
It is an arithmetic number, because the mean of its divisors is an integer number (3826239300).
Almost surely, 242100402662 is an apocalyptic number.
42100402662 is an abundant number, since it is smaller than the sum of its proper divisors (49729340538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42100402662 is a wasteful number, since it uses less digits than its factorization.
42100402662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15697548 (or 15697545 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 42100402662 its reverse (26620400124), we get a palindrome (68720802786).
The spelling of 42100402662 in words is "forty-two billion, one hundred million, four hundred two thousand, six hundred sixty-two".
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