Base | Representation |
---|---|
bin | 11001001111100011101100… |
… | …11110111001001101101110 |
3 | 21021112201101110100210121010 |
4 | 30213301312132321031232 |
5 | 24233434234124044122 |
6 | 314021001510450050 |
7 | 14456322100360146 |
oct | 1447616636711556 |
9 | 237481343323533 |
10 | 55510145143662 |
11 | 167617a18726a0 |
12 | 62862a3363926 |
13 | 24c8779710aa1 |
14 | d9c9c3719926 |
15 | 663e2d992e0c |
hex | 327c767b936e |
55510145143662 has 32 divisors (see below), whose sum is σ = 122312183013504. Its totient is φ = 16654709012000.
The previous prime is 55510145143643. The next prime is 55510145143693. The reversal of 55510145143662 is 26634154101555.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4163670588 + ... + 4163683919.
It is an arithmetic number, because the mean of its divisors is an integer number (3822255719172).
Almost surely, 255510145143662 is an apocalyptic number.
55510145143662 is an abundant number, since it is smaller than the sum of its proper divisors (66802037869842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55510145143662 is a wasteful number, since it uses less digits than its factorization.
55510145143662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8327354624.
The product of its (nonzero) digits is 2160000, while the sum is 48.
The spelling of 55510145143662 in words is "fifty-five trillion, five hundred ten billion, one hundred forty-five million, one hundred forty-three thousand, six hundred sixty-two".
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