Base | Representation |
---|---|
bin | 10010111000010100… |
… | …110100001011000011 |
3 | 1221022210222020120221 |
4 | 102320110310023003 |
5 | 313004204133012 |
6 | 13151334243511 |
7 | 1315236664066 |
oct | 227024641303 |
9 | 57283866527 |
10 | 20272333507 |
11 | 8663227238 |
12 | 3b191b6597 |
13 | 1bb0c3991a |
14 | da45368dd |
15 | 7d9b12507 |
hex | 4b85342c3 |
20272333507 has 8 divisors (see below), whose sum is σ = 21326828400. Its totient is φ = 19241535264.
The previous prime is 20272333489. The next prime is 20272333541. The reversal of 20272333507 is 70533327202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20272333507 - 27 = 20272333379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20272333597) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5922408 + ... + 5925829.
It is an arithmetic number, because the mean of its divisors is an integer number (2665853550).
Almost surely, 220272333507 is an apocalyptic number.
20272333507 is a deficient number, since it is larger than the sum of its proper divisors (1054494893).
20272333507 is a wasteful number, since it uses less digits than its factorization.
20272333507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11848325.
The product of its (nonzero) digits is 52920, while the sum is 34.
The spelling of 20272333507 in words is "twenty billion, two hundred seventy-two million, three hundred thirty-three thousand, five hundred seven".
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