Base | Representation |
---|---|
bin | 1100001100111011000… |
… | …11010010111010011001 |
3 | 1111002011121102221211120 |
4 | 12012131203102322121 |
5 | 23332113301300004 |
6 | 520334135515453 |
7 | 42201350401632 |
oct | 6063543227231 |
9 | 1432147387746 |
10 | 419255103129 |
11 | 151894637375 |
12 | 69307828b89 |
13 | 306c68b71a5 |
14 | 16413584889 |
15 | ad8c0743d9 |
hex | 619d8d2e99 |
419255103129 has 4 divisors (see below), whose sum is σ = 559006804176. Its totient is φ = 279503402084.
The previous prime is 419255103119. The next prime is 419255103131. The reversal of 419255103129 is 921301552914.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 419255103129 - 223 = 419246714521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (419255103119) 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, 69875850519 + ... + 69875850524.
It is an arithmetic number, because the mean of its divisors is an integer number (139751701044).
Almost surely, 2419255103129 is an apocalyptic number.
It is an amenable number.
419255103129 is a deficient number, since it is larger than the sum of its proper divisors (139751701047).
419255103129 is a wasteful number, since it uses less digits than its factorization.
419255103129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139751701046.
The product of its (nonzero) digits is 97200, while the sum is 42.
The spelling of 419255103129 in words is "four hundred nineteen billion, two hundred fifty-five million, one hundred three thousand, one hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •