Base | Representation |
---|---|
bin | 1101001011110… |
… | …1001000101101 |
3 | 10212001120020100 |
4 | 3102331020231 |
5 | 103124110103 |
6 | 5253141313 |
7 | 1241022252 |
oct | 322751055 |
9 | 125046210 |
10 | 55300653 |
11 | 29241221 |
12 | 1662a839 |
13 | b5c2ca5 |
14 | 74b7429 |
15 | 4cc55a3 |
hex | 34bd22d |
55300653 has 6 divisors (see below), whose sum is σ = 79878734. Its totient is φ = 36867096.
The previous prime is 55300649. The next prime is 55300667. The reversal of 55300653 is 35600355.
It is a happy number.
55300653 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 0 + 653 = 666.
It can be written as a sum of positive squares in only one way, i.e., 31505769 + 23794884 = 5613^2 + 4878^2 .
It is not a de Polignac number, because 55300653 - 22 = 55300649 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55300613) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3072250 + ... + 3072267.
Almost surely, 255300653 is an apocalyptic number.
It is an amenable number.
55300653 is a deficient number, since it is larger than the sum of its proper divisors (24578081).
55300653 is a wasteful number, since it uses less digits than its factorization.
55300653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6144523 (or 6144520 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
The square root of 55300653 is about 7436.4408825728. The cubic root of 55300653 is about 380.9869381928.
The spelling of 55300653 in words is "fifty-five million, three hundred thousand, six hundred fifty-three".
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