Base | Representation |
---|---|
bin | 110011001110010100… |
… | …010111011101110111 |
3 | 12020222010011222200210 |
4 | 303032110113131313 |
5 | 1400120232144142 |
6 | 41133411240503 |
7 | 3654656144223 |
oct | 631624273567 |
9 | 166863158623 |
10 | 55001053047 |
11 | 2136472a246 |
12 | a7ab8a9133 |
13 | 5256ba9a05 |
14 | 293a9c7783 |
15 | 166d95849c |
hex | cce517777 |
55001053047 has 8 divisors (see below), whose sum is σ = 73336250880. Its totient is φ = 36666611960.
The previous prime is 55001052991. The next prime is 55001053061. The reversal of 55001053047 is 74035010055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55001053047 - 211 = 55001050999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55001053067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10522 + ... + 331832.
It is an arithmetic number, because the mean of its divisors is an integer number (9167031360).
Almost surely, 255001053047 is an apocalyptic number.
55001053047 is a deficient number, since it is larger than the sum of its proper divisors (18335197833).
55001053047 is a wasteful number, since it uses less digits than its factorization.
55001053047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378373.
The product of its (nonzero) digits is 10500, while the sum is 30.
The spelling of 55001053047 in words is "fifty-five billion, one million, fifty-three thousand, forty-seven".
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