Base | Representation |
---|---|
bin | 101010000000010001… |
… | …011011101100001001 |
3 | 11022102012212002112211 |
4 | 222000101123230021 |
5 | 1214332020221343 |
6 | 32415222305121 |
7 | 3154443230626 |
oct | 520021335411 |
9 | 138365762484 |
10 | 45101726473 |
11 | 18144826711 |
12 | 88a85881a1 |
13 | 433a00a71b |
14 | 227bd8d34d |
15 | 128e83479d |
hex | a8045bb09 |
45101726473 has 4 divisors (see below), whose sum is σ = 45103223620. Its totient is φ = 45100229328.
The previous prime is 45101726471. The next prime is 45101726519. The reversal of 45101726473 is 37462710154.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16428061584 + 28673664889 = 128172^2 + 169333^2 .
It is a cyclic number.
It is not a de Polignac number, because 45101726473 - 21 = 45101726471 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45101726471) 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, 702438 + ... + 763951.
It is an arithmetic number, because the mean of its divisors is an integer number (11275805905).
Almost surely, 245101726473 is an apocalyptic number.
It is an amenable number.
45101726473 is a deficient number, since it is larger than the sum of its proper divisors (1497147).
45101726473 is a wasteful number, since it uses less digits than its factorization.
45101726473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1497146.
The product of its (nonzero) digits is 141120, while the sum is 40.
The spelling of 45101726473 in words is "forty-five billion, one hundred one million, seven hundred twenty-six thousand, four hundred seventy-three".
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