Base | Representation |
---|---|
bin | 100111001001111011… |
… | …111111011111011001 |
3 | 11000112000200001010201 |
4 | 213021323333133121 |
5 | 1142100404341013 |
6 | 31151503542201 |
7 | 3015566436202 |
oct | 471173773731 |
9 | 130460601121 |
10 | 42042652633 |
11 | 16914a88213 |
12 | 8193bba961 |
13 | 3c70311967 |
14 | 206b9aa5a9 |
15 | 1160ec23dd |
hex | 9c9eff7d9 |
42042652633 has 8 divisors (see below), whose sum is σ = 43183063808. Its totient is φ = 40902458544.
The previous prime is 42042652583. The next prime is 42042652651. The reversal of 42042652633 is 33625624024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42042652633 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42042652592 and 42042652601.
It is not an unprimeable number, because it can be changed into a prime (42042652433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386110 + ... + 482872.
It is an arithmetic number, because the mean of its divisors is an integer number (5397882976).
Almost surely, 242042652633 is an apocalyptic number.
It is an amenable number.
42042652633 is a deficient number, since it is larger than the sum of its proper divisors (1140411175).
42042652633 is a wasteful number, since it uses less digits than its factorization.
42042652633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108543.
The product of its (nonzero) digits is 207360, while the sum is 37.
The spelling of 42042652633 in words is "forty-two billion, forty-two million, six hundred fifty-two thousand, six hundred thirty-three".
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