Base | Representation |
---|---|
bin | 1101101111101100111… |
… | …11101111101001111101 |
3 | 1200011001111020000022121 |
4 | 12313312133233221331 |
5 | 30214220424431221 |
6 | 1000544324242541 |
7 | 46056465566251 |
oct | 6676637575175 |
9 | 1604044200277 |
10 | 472286952061 |
11 | 1723287433a1 |
12 | 77647b40451 |
13 | 356c880cb62 |
14 | 18c0480c261 |
15 | c442b9ea41 |
hex | 6df67efa7d |
472286952061 has 4 divisors (see below), whose sum is σ = 492821167392. Its totient is φ = 451752736732.
The previous prime is 472286952031. The next prime is 472286952127. The reversal of 472286952061 is 160259682274.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 472286952061 - 27 = 472286951933 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 (472286952001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10267107631 + ... + 10267107676.
It is an arithmetic number, because the mean of its divisors is an integer number (123205291848).
Almost surely, 2472286952061 is an apocalyptic number.
It is an amenable number.
472286952061 is a deficient number, since it is larger than the sum of its proper divisors (20534215331).
472286952061 is a wasteful number, since it uses less digits than its factorization.
472286952061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20534215330.
The product of its (nonzero) digits is 2903040, while the sum is 52.
The spelling of 472286952061 in words is "four hundred seventy-two billion, two hundred eighty-six million, nine hundred fifty-two thousand, sixty-one".
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