Base | Representation |
---|---|
bin | 11111001011010… |
… | …011000100101001 |
3 | 1100110012222010021 |
4 | 133023103010221 |
5 | 2032400233101 |
6 | 123522520441 |
7 | 15650616601 |
oct | 3713230451 |
9 | 1313188107 |
10 | 523055401 |
11 | 2492842a0 |
12 | 127206121 |
13 | 8449814b |
14 | 4d677c01 |
15 | 30dbe5a1 |
hex | 1f2d3129 |
523055401 has 4 divisors (see below), whose sum is σ = 570605904. Its totient is φ = 475504900.
The previous prime is 523055387. The next prime is 523055431. The reversal of 523055401 is 104550325.
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 523055401 - 223 = 514666793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (523055431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23775235 + ... + 23775256.
It is an arithmetic number, because the mean of its divisors is an integer number (142651476).
Almost surely, 2523055401 is an apocalyptic number.
It is an amenable number.
523055401 is a deficient number, since it is larger than the sum of its proper divisors (47550503).
523055401 is a wasteful number, since it uses less digits than its factorization.
523055401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47550502.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 523055401 is about 22870.4044782772. The cubic root of 523055401 is about 805.7170679480.
The spelling of 523055401 in words is "five hundred twenty-three million, fifty-five thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •