Base | Representation |
---|---|
bin | 10100100110110000111101… |
… | …01101101000000111110101 |
3 | 12221102211021110212020120210 |
4 | 22103120132231220013311 |
5 | 21414344314041000401 |
6 | 240212123303020033 |
7 | 12354500005110114 |
oct | 1223303655500765 |
9 | 187384243766523 |
10 | 45312420250101 |
11 | 1348a986a36634 |
12 | 50b9a25a3a619 |
13 | 1c38c34703934 |
14 | b291c0737c7b |
15 | 538a301d14d6 |
hex | 29361eb681f5 |
45312420250101 has 4 divisors (see below), whose sum is σ = 60416560333472. Its totient is φ = 30208280166732.
The previous prime is 45312420250063. The next prime is 45312420250171. The reversal of 45312420250101 is 10105202421354.
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 not a de Polignac number, because 45312420250101 - 210 = 45312420249077 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 (45312420250171) 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, 7552070041681 + ... + 7552070041686.
It is an arithmetic number, because the mean of its divisors is an integer number (15104140083368).
Almost surely, 245312420250101 is an apocalyptic number.
It is an amenable number.
45312420250101 is a deficient number, since it is larger than the sum of its proper divisors (15104140083371).
45312420250101 is a wasteful number, since it uses less digits than its factorization.
45312420250101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15104140083370.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 45312420250101 its reverse (10105202421354), we get a palindrome (55417622671455).
The spelling of 45312420250101 in words is "forty-five trillion, three hundred twelve billion, four hundred twenty million, two hundred fifty thousand, one hundred one".
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