Base | Representation |
---|---|
bin | 10010101011011010… |
… | …000101011110100101 |
3 | 1220202201011121121120 |
4 | 102223122011132211 |
5 | 312033214030201 |
6 | 13114033204153 |
7 | 1306665611655 |
oct | 225332053645 |
9 | 56681147546 |
10 | 20055611301 |
11 | 8561962680 |
12 | 3a78700659 |
13 | 1b7807912b |
14 | d83840365 |
15 | 7c5aa3536 |
hex | 4ab6857a5 |
20055611301 has 16 divisors (see below), whose sum is σ = 29208903168. Its totient is φ = 12139455600.
The previous prime is 20055611281. The next prime is 20055611341. The reversal of 20055611301 is 10311655002.
It is not a de Polignac number, because 20055611301 - 214 = 20055594917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20055611341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360145 + ... + 412086.
It is an arithmetic number, because the mean of its divisors is an integer number (1825556448).
Almost surely, 220055611301 is an apocalyptic number.
It is an amenable number.
20055611301 is a deficient number, since it is larger than the sum of its proper divisors (9153291867).
20055611301 is a wasteful number, since it uses less digits than its factorization.
20055611301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773032.
The product of its (nonzero) digits is 900, while the sum is 24.
The spelling of 20055611301 in words is "twenty billion, fifty-five million, six hundred eleven thousand, three hundred one".
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