Base | Representation |
---|---|
bin | 1011110000100111111… |
… | …1011111000100101001 |
3 | 201022110220011021011210 |
4 | 2330021333133010221 |
5 | 11302224430201301 |
6 | 232451203343333 |
7 | 20411343005640 |
oct | 2741177370451 |
9 | 638426137153 |
10 | 202031100201 |
11 | 7875431a907 |
12 | 331a3981b49 |
13 | 16089065208 |
14 | 9ac7b54357 |
15 | 53c692bad6 |
hex | 2f09fdf129 |
202031100201 has 8 divisors (see below), whose sum is σ = 307856914624. Its totient is φ = 115446342960.
The previous prime is 202031100199. The next prime is 202031100281. The reversal of 202031100201 is 102001130202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202031100201 - 21 = 202031100199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202031100281) 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, 4810264270 + ... + 4810264311.
It is an arithmetic number, because the mean of its divisors is an integer number (38482114328).
Almost surely, 2202031100201 is an apocalyptic number.
202031100201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
202031100201 is a deficient number, since it is larger than the sum of its proper divisors (105825814423).
202031100201 is an equidigital number, since it uses as much as digits as its factorization.
202031100201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9620528591.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 202031100201 its reverse (102001130202), we get a palindrome (304032230403).
The spelling of 202031100201 in words is "two hundred two billion, thirty-one million, one hundred thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.409 sec. • engine limits •