Base | Representation |
---|---|
bin | 10101001011000111111… |
… | …011011110010001110111 |
3 | 12011002202011022020211202 |
4 | 111023013323132101313 |
5 | 142314422104440201 |
6 | 3032235303523115 |
7 | 210060401103524 |
oct | 25130773362167 |
9 | 5132664266752 |
10 | 1455053202551 |
11 | 5110a26661a3 |
12 | 1b5bba45949b |
13 | a7298542480 |
14 | 505d40ca14b |
15 | 27cb1469c6b |
hex | 152c7ede477 |
1455053202551 has 8 divisors (see below), whose sum is σ = 1586815567680. Its totient is φ = 1326124436832.
The previous prime is 1455053202521. The next prime is 1455053202587. The reversal of 1455053202551 is 1552023505541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1455053202551 - 26 = 1455053202487 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 (1455053202521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708398780 + ... + 708400833.
It is an arithmetic number, because the mean of its divisors is an integer number (198351945960).
Almost surely, 21455053202551 is an apocalyptic number.
1455053202551 is a deficient number, since it is larger than the sum of its proper divisors (131762365129).
1455053202551 is a wasteful number, since it uses less digits than its factorization.
1455053202551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1416799705.
The product of its (nonzero) digits is 150000, while the sum is 38.
The spelling of 1455053202551 in words is "one trillion, four hundred fifty-five billion, fifty-three million, two hundred two thousand, five hundred fifty-one".
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