Base | Representation |
---|---|
bin | 110000011101101100… |
… | …110011001111001011 |
3 | 11222022121110202120000 |
4 | 300131230303033023 |
5 | 1323033200003034 |
6 | 35523400334043 |
7 | 3521355526662 |
oct | 603554631713 |
9 | 158277422500 |
10 | 52037891019 |
11 | 2008403a804 |
12 | a103474323 |
13 | 4ba40229ba |
14 | 273924ddd9 |
15 | 154873e599 |
hex | c1db333cb |
52037891019 has 40 divisors (see below), whose sum is σ = 80168962368. Its totient is φ = 33613781760.
The previous prime is 52037890951. The next prime is 52037891033. The reversal of 52037891019 is 91019873025.
52037891019 is a `hidden beast` number, since 520 + 37 + 8 + 91 + 0 + 1 + 9 = 666.
It is not a de Polignac number, because 52037891019 - 224 = 52021113803 is a prime.
It is a super-2 number, since 2×520378910192 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52037891099) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 686254 + ... + 758300.
Almost surely, 252037891019 is an apocalyptic number.
52037891019 is a deficient number, since it is larger than the sum of its proper divisors (28131071349).
52037891019 is a wasteful number, since it uses less digits than its factorization.
52037891019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72337 (or 72328 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The spelling of 52037891019 in words is "fifty-two billion, thirty-seven million, eight hundred ninety-one thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •