Base | Representation |
---|---|
bin | 10010101011001101… |
… | …001010100010011001 |
3 | 1220202110210112022122 |
4 | 102223031022202121 |
5 | 312031332133103 |
6 | 13113432431025 |
7 | 1306625043623 |
oct | 225315124231 |
9 | 56673715278 |
10 | 20052224153 |
11 | 855aa59885 |
12 | 3a77548475 |
13 | 1b774614c0 |
14 | d831dbc13 |
15 | 7c5634b38 |
hex | 4ab34a899 |
20052224153 has 8 divisors (see below), whose sum is σ = 21618420096. Its totient is φ = 18489416400.
The previous prime is 20052224147. The next prime is 20052224191. The reversal of 20052224153 is 35142225002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20052224153 - 222 = 20048029849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20052226153) 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, 834743 + ... + 858428.
It is an arithmetic number, because the mean of its divisors is an integer number (2702302512).
Almost surely, 220052224153 is an apocalyptic number.
It is an amenable number.
20052224153 is a deficient number, since it is larger than the sum of its proper divisors (1566195943).
20052224153 is a wasteful number, since it uses less digits than its factorization.
20052224153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1694095.
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 20052224153 its reverse (35142225002), we get a palindrome (55194449155).
The spelling of 20052224153 in words is "twenty billion, fifty-two million, two hundred twenty-four thousand, one hundred fifty-three".
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