Base | Representation |
---|---|
bin | 1101001100111… |
… | …1110110011111 |
3 | 10212012110101112 |
4 | 3103033312133 |
5 | 103134033221 |
6 | 5254532235 |
7 | 1241461613 |
oct | 323176637 |
9 | 125173345 |
10 | 55377311 |
11 | 29293880 |
12 | 1666707b |
13 | b61bb52 |
14 | 74d7343 |
15 | 4cdd15b |
hex | 34cfd9f |
55377311 has 4 divisors (see below), whose sum is σ = 60411624. Its totient is φ = 50343000.
The previous prime is 55377299. The next prime is 55377317. The reversal of 55377311 is 11377355.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 55377311 - 26 = 55377247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55377317) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517140 + ... + 2517161.
It is an arithmetic number, because the mean of its divisors is an integer number (15102906).
Almost surely, 255377311 is an apocalyptic number.
55377311 is a deficient number, since it is larger than the sum of its proper divisors (5034313).
55377311 is a wasteful number, since it uses less digits than its factorization.
55377311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5034312.
The product of its digits is 11025, while the sum is 32.
The square root of 55377311 is about 7441.5933105754. The cubic root of 55377311 is about 381.1628988158.
The spelling of 55377311 in words is "fifty-five million, three hundred seventy-seven thousand, three hundred eleven".
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