Base | Representation |
---|---|
bin | 101111000010011001… |
… | …1000000001000011001 |
3 | 100122201201021221121102 |
4 | 1132010303000020121 |
5 | 3123333111211301 |
6 | 114223202121145 |
7 | 10204114422440 |
oct | 1360463001031 |
9 | 318651257542 |
10 | 101012210201 |
11 | 39925839661 |
12 | 176b09501b5 |
13 | 96aa4334a6 |
14 | 4c63669d57 |
15 | 296302db6b |
hex | 1784cc0219 |
101012210201 has 8 divisors (see below), whose sum is σ = 115447577280. Its totient is φ = 86578105968.
The previous prime is 101012210191. The next prime is 101012210231. The reversal of 101012210201 is 102012210101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101012210201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (101012210231) 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, 137606 + ... + 470063.
It is an arithmetic number, because the mean of its divisors is an integer number (14430947160).
Almost surely, 2101012210201 is an apocalyptic number.
It is an amenable number.
101012210201 is a deficient number, since it is larger than the sum of its proper divisors (14435367079).
101012210201 is an equidigital number, since it uses as much as digits as its factorization.
101012210201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631423.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 101012210201 its reverse (102012210101), we get a palindrome (203024420302).
The spelling of 101012210201 in words is "one hundred one billion, twelve million, two hundred ten thousand, two hundred one".
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