Base | Representation |
---|---|
bin | 11100001000111… |
… | …110000110000101 |
3 | 1012220100212000201 |
4 | 130020332012011 |
5 | 1431330113131 |
6 | 114503010501 |
7 | 14461620214 |
oct | 3410760605 |
9 | 1186325021 |
10 | 472113541 |
11 | 22254a989 |
12 | 112139a31 |
13 | 76a70133 |
14 | 469b707b |
15 | 2b6aa761 |
hex | 1c23e185 |
472113541 has 2 divisors, whose sum is σ = 472113542. Its totient is φ = 472113540.
The previous prime is 472113527. The next prime is 472113611. The reversal of 472113541 is 145311274.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 455993316 + 16120225 = 21354^2 + 4015^2 .
It is a cyclic number.
It is not a de Polignac number, because 472113541 - 225 = 438559109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (472153541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236056770 + 236056771.
It is an arithmetic number, because the mean of its divisors is an integer number (236056771).
Almost surely, 2472113541 is an apocalyptic number.
It is an amenable number.
472113541 is a deficient number, since it is larger than the sum of its proper divisors (1).
472113541 is an equidigital number, since it uses as much as digits as its factorization.
472113541 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3360, while the sum is 28.
The square root of 472113541 is about 21728.1738993409. The cubic root of 472113541 is about 778.6617096250.
The spelling of 472113541 in words is "four hundred seventy-two million, one hundred thirteen thousand, five hundred forty-one".
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