Base | Representation |
---|---|
bin | 110011011101110100… |
… | …101010011001111001 |
3 | 12021122020122200022111 |
4 | 303131310222121321 |
5 | 1401133330134330 |
6 | 41215302452321 |
7 | 3664265154364 |
oct | 633564523171 |
9 | 167566580274 |
10 | 55261177465 |
11 | 214885485aa |
12 | a862a340a1 |
13 | 5298a557a0 |
14 | 296337b0db |
15 | 16866dc32a |
hex | cddd2a679 |
55261177465 has 32 divisors (see below), whose sum is σ = 71871520896. Its totient is φ = 40547727360.
The previous prime is 55261177403. The next prime is 55261177481. The reversal of 55261177465 is 56477116255.
It is a de Polignac number, because none of the positive numbers 2k-55261177465 is a prime.
It is a super-3 number, since 3×552611774653 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9227202 + ... + 9233188.
It is an arithmetic number, because the mean of its divisors is an integer number (2245985028).
Almost surely, 255261177465 is an apocalyptic number.
It is an amenable number.
55261177465 is a deficient number, since it is larger than the sum of its proper divisors (16610343431).
55261177465 is a wasteful number, since it uses less digits than its factorization.
55261177465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6889.
The product of its digits is 1764000, while the sum is 49.
The spelling of 55261177465 in words is "fifty-five billion, two hundred sixty-one million, one hundred seventy-seven thousand, four hundred sixty-five".
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