Base | Representation |
---|---|
bin | 101010000110110010… |
… | …100011101111100111 |
3 | 11022200211121111111010 |
4 | 222012302203233213 |
5 | 1220043013323021 |
6 | 32434130113303 |
7 | 3160241532642 |
oct | 520662435747 |
9 | 138624544433 |
10 | 45211073511 |
11 | 181a052176a |
12 | 891911b833 |
13 | 4356874806 |
14 | 228c6d4a59 |
15 | 1299233976 |
hex | a86ca3be7 |
45211073511 has 16 divisors (see below), whose sum is σ = 60507289728. Its totient is φ = 30027900000.
The previous prime is 45211073489. The next prime is 45211073513. The reversal of 45211073511 is 11537011254.
It is not a de Polignac number, because 45211073511 - 230 = 44137331687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45211073513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1709136 + ... + 1735386.
It is an arithmetic number, because the mean of its divisors is an integer number (3781705608).
Almost surely, 245211073511 is an apocalyptic number.
45211073511 is a deficient number, since it is larger than the sum of its proper divisors (15296216217).
45211073511 is a wasteful number, since it uses less digits than its factorization.
45211073511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28382.
The product of its (nonzero) digits is 4200, while the sum is 30.
Adding to 45211073511 its reverse (11537011254), we get a palindrome (56748084765).
The spelling of 45211073511 in words is "forty-five billion, two hundred eleven million, seventy-three thousand, five hundred eleven".
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