Base | Representation |
---|---|
bin | 101001111101011111… |
… | …111101001101101011 |
3 | 11022021222022102011221 |
4 | 221331133331031223 |
5 | 1214233112432110 |
6 | 32410441202511 |
7 | 3153336620335 |
oct | 517537751553 |
9 | 138258272157 |
10 | 45055202155 |
11 | 1812053a267 |
12 | 8894a90437 |
13 | 433049b342 |
14 | 2275b1c455 |
15 | 128a6e47da |
hex | a7d7fd36b |
45055202155 has 8 divisors (see below), whose sum is σ = 54455209200. Its totient is φ = 35784850656.
The previous prime is 45055202083. The next prime is 45055202161. The reversal of 45055202155 is 55120255054.
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 45055202155 - 229 = 44518331243 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45055202155.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32413120 + ... + 32414509.
It is an arithmetic number, because the mean of its divisors is an integer number (6806901150).
Almost surely, 245055202155 is an apocalyptic number.
45055202155 is a deficient number, since it is larger than the sum of its proper divisors (9400007045).
45055202155 is a wasteful number, since it uses less digits than its factorization.
45055202155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64827773.
The product of its (nonzero) digits is 50000, while the sum is 34.
The spelling of 45055202155 in words is "forty-five billion, fifty-five million, two hundred two thousand, one hundred fifty-five".
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