Base | Representation |
---|---|
bin | 1000100100001001000… |
… | …0000001101111010111 |
3 | 112001210110121001120201 |
4 | 2021002100001233113 |
5 | 4402320414321001 |
6 | 151332333041331 |
7 | 13426163433322 |
oct | 2110220015727 |
9 | 461713531521 |
10 | 147140385751 |
11 | 57446a03697 |
12 | 24625026247 |
13 | 10b4bcaba18 |
14 | 719ba8d7b9 |
15 | 3c62a1b501 |
hex | 2242401bd7 |
147140385751 has 4 divisors (see below), whose sum is σ = 154884616600. Its totient is φ = 139396154904.
The previous prime is 147140385701. The next prime is 147140385823. The reversal of 147140385751 is 157583041741.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 147140385751 - 235 = 112780647383 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 (147140385701) 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, 3872115396 + ... + 3872115433.
It is an arithmetic number, because the mean of its divisors is an integer number (38721154150).
Almost surely, 2147140385751 is an apocalyptic number.
147140385751 is a deficient number, since it is larger than the sum of its proper divisors (7744230849).
147140385751 is an equidigital number, since it uses as much as digits as its factorization.
147140385751 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7744230848.
The product of its (nonzero) digits is 470400, while the sum is 46.
The spelling of 147140385751 in words is "one hundred forty-seven billion, one hundred forty million, three hundred eighty-five thousand, seven hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •