Base | Representation |
---|---|
bin | 110010010100100000… |
… | …011110111110100111 |
3 | 12011110112010212020022 |
4 | 302110200132332213 |
5 | 1341123433313030 |
6 | 40453243025355 |
7 | 3621641130422 |
oct | 622440367647 |
9 | 164415125208 |
10 | 54031151015 |
11 | 20a071a3516 |
12 | a57ab0b25b |
13 | 5130c7a29a |
14 | 2887c729b9 |
15 | 161371ede5 |
hex | c9481efa7 |
54031151015 has 4 divisors (see below), whose sum is σ = 64837381224. Its totient is φ = 43224920808.
The previous prime is 54031150981. The next prime is 54031151021. The reversal of 54031151015 is 51015113045.
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 54031151015 - 28 = 54031150759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5403115097 + ... + 5403115106.
It is an arithmetic number, because the mean of its divisors is an integer number (16209345306).
Almost surely, 254031151015 is an apocalyptic number.
54031151015 is a deficient number, since it is larger than the sum of its proper divisors (10806230209).
54031151015 is a wasteful number, since it uses less digits than its factorization.
54031151015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10806230208.
The product of its (nonzero) digits is 1500, while the sum is 26.
The spelling of 54031151015 in words is "fifty-four billion, thirty-one million, one hundred fifty-one thousand, fifteen".
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