Base | Representation |
---|---|
bin | 100010110101001110… |
… | …1001000100111110111 |
3 | 21011001222021101211022 |
4 | 1011222131020213313 |
5 | 2211142404411143 |
6 | 54210213331355 |
7 | 5255424321404 |
oct | 1055235104767 |
9 | 234058241738 |
10 | 74800466423 |
11 | 297a4a055a1 |
12 | 125b6636b5b |
13 | 7090b53327 |
14 | 38983b72ab |
15 | 1e2bca1268 |
hex | 116a7489f7 |
74800466423 has 4 divisors (see below), whose sum is σ = 74808665688. Its totient is φ = 74792267160.
The previous prime is 74800466387. The next prime is 74800466449. The reversal of 74800466423 is 32466400847.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32466400847 = 12401 ⋅2618047.
It is a cyclic number.
It is not a de Polignac number, because 74800466423 - 212 = 74800462327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74800466453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4085933 + ... + 4104198.
It is an arithmetic number, because the mean of its divisors is an integer number (18702166422).
Almost surely, 274800466423 is an apocalyptic number.
74800466423 is a deficient number, since it is larger than the sum of its proper divisors (8199265).
74800466423 is an equidigital number, since it uses as much as digits as its factorization.
74800466423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8199264.
The product of its (nonzero) digits is 774144, while the sum is 44.
The spelling of 74800466423 in words is "seventy-four billion, eight hundred million, four hundred sixty-six thousand, four hundred twenty-three".
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