Base | Representation |
---|---|
bin | 10101001011000010101… |
… | …010101011111100110001 |
3 | 12011002112000011211111010 |
4 | 111023002222223330301 |
5 | 142314232004303032 |
6 | 3032222431341133 |
7 | 210055246505424 |
oct | 25130252537461 |
9 | 5132460154433 |
10 | 1454964916017 |
11 | 511057845218 |
12 | 1b5b949817a9 |
13 | a7283170412 |
14 | 505c64a79bb |
15 | 27ca882accc |
hex | 152c2aabf31 |
1454964916017 has 8 divisors (see below), whose sum is σ = 2042056022560. Its totient is φ = 918925210080.
The previous prime is 1454964916003. The next prime is 1454964916039. The reversal of 1454964916017 is 7106194694541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1454964916017 - 224 = 1454948138801 is a prime.
It is a super-4 number, since 4×14549649160174 (a number of 50 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 25525700281 = 1454964916017 / (1 + 4 + 5 + 4 + 9 + 6 + 4 + 9 + 1 + 6 + 0 + 1 + 7).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1454964912017) 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, 12762850084 + ... + 12762850197.
It is an arithmetic number, because the mean of its divisors is an integer number (255257002820).
Almost surely, 21454964916017 is an apocalyptic number.
It is an amenable number.
1454964916017 is a deficient number, since it is larger than the sum of its proper divisors (587091106543).
1454964916017 is a wasteful number, since it uses less digits than its factorization.
1454964916017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25525700303.
The product of its (nonzero) digits is 6531840, while the sum is 57.
The spelling of 1454964916017 in words is "one trillion, four hundred fifty-four billion, nine hundred sixty-four million, nine hundred sixteen thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •