Base | Representation |
---|---|
bin | 1010001001101101111… |
… | …1011101011101010010 |
3 | 121200011202022021111222 |
4 | 2202123133131131102 |
5 | 10324141244014232 |
6 | 212042140005042 |
7 | 15412656334352 |
oct | 2423337353522 |
9 | 550152267458 |
10 | 174407407442 |
11 | 67a69486664 |
12 | 29974830782 |
13 | 135a60b1898 |
14 | 862715cb62 |
15 | 480b748d12 |
hex | 289b7dd752 |
174407407442 has 4 divisors (see below), whose sum is σ = 261611111166. Its totient is φ = 87203703720.
The previous prime is 174407407439. The next prime is 174407407459. The reversal of 174407407442 is 244704704471.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244704704471 = 23 ⋅10639334977.
It can be written as a sum of positive squares in only one way, i.e., 146099008441 + 28308399001 = 382229^2 + 168251^2 .
It is a junction number, because it is equal to n+sod(n) for n = 174407407393 and 174407407402.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43601851859 + ... + 43601851862.
Almost surely, 2174407407442 is an apocalyptic number.
174407407442 is a deficient number, since it is larger than the sum of its proper divisors (87203703724).
174407407442 is an equidigital number, since it uses as much as digits as its factorization.
174407407442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87203703723.
The product of its (nonzero) digits is 702464, while the sum is 44.
The spelling of 174407407442 in words is "one hundred seventy-four billion, four hundred seven million, four hundred seven thousand, four hundred forty-two".
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