Base | Representation |
---|---|
bin | 110011011111100010… |
… | …100111010001101111 |
3 | 12021201020220001002010 |
4 | 303133202213101233 |
5 | 1401213220003440 |
6 | 41222212332303 |
7 | 3665065151502 |
oct | 633742472157 |
9 | 167636801063 |
10 | 55290000495 |
11 | 214a2844794 |
12 | a870614093 |
13 | 52a1a07b32 |
14 | 2967121139 |
15 | 1688ed2580 |
hex | cdf8a746f |
55290000495 has 64 divisors (see below), whose sum is σ = 94554915840. Its totient is φ = 27521421312.
The previous prime is 55290000457. The next prime is 55290000553. The reversal of 55290000495 is 59400009255.
It is not a de Polignac number, because 55290000495 - 28 = 55290000239 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28022329 + ... + 28024301.
It is an arithmetic number, because the mean of its divisors is an integer number (1477420560).
Almost surely, 255290000495 is an apocalyptic number.
55290000495 is a deficient number, since it is larger than the sum of its proper divisors (39264915345).
55290000495 is a wasteful number, since it uses less digits than its factorization.
With its successor (55290000496) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (3936).
55290000495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3936.
The product of its (nonzero) digits is 81000, while the sum is 39.
The spelling of 55290000495 in words is "fifty-five billion, two hundred ninety million, four hundred ninety-five", and thus it is an aban number.
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