Base | Representation |
---|---|
bin | 11001000011101000101100… |
… | …11010110000111110100111 |
3 | 21020002120001101111110000120 |
4 | 30201310112122300332213 |
5 | 24210231321424233440 |
6 | 313104454153213023 |
7 | 14414611020334230 |
oct | 1441642632607647 |
9 | 236076041443016 |
10 | 55100511555495 |
11 | 16613aa533a98a |
12 | 621aa21a01173 |
13 | 2498c57296623 |
14 | d86c43d34087 |
15 | 658456467dd0 |
hex | 321d166b0fa7 |
55100511555495 has 64 divisors (see below), whose sum is σ = 100861447864320. Its totient is φ = 25162256222208.
The previous prime is 55100511555491. The next prime is 55100511555497. The reversal of 55100511555495 is 59455511500155.
It is not a de Polignac number, because 55100511555495 - 22 = 55100511555491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55100511555491) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 767305882 + ... + 767377688.
It is an arithmetic number, because the mean of its divisors is an integer number (1575960122880).
Almost surely, 255100511555495 is an apocalyptic number.
55100511555495 is a deficient number, since it is larger than the sum of its proper divisors (45760936308825).
55100511555495 is a wasteful number, since it uses less digits than its factorization.
55100511555495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79424.
The product of its (nonzero) digits is 2812500, while the sum is 51.
The spelling of 55100511555495 in words is "fifty-five trillion, one hundred billion, five hundred eleven million, five hundred fifty-five thousand, four hundred ninety-five".
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