Base | Representation |
---|---|
bin | 101111000010010101… |
… | …1011010010010101001 |
3 | 100122201120112211211201 |
4 | 1132010223122102221 |
5 | 3123332104021301 |
6 | 114223051324201 |
7 | 10204061463622 |
oct | 1360453322251 |
9 | 318646484751 |
10 | 101010220201 |
11 | 399246aa530 |
12 | 176b0150661 |
13 | 96a9bb7787 |
14 | 4c632aca49 |
15 | 2962c89201 |
hex | 1784ada4a9 |
101010220201 has 16 divisors (see below), whose sum is σ = 116043733440. Its totient is φ = 86956096320.
The previous prime is 101010220151. The next prime is 101010220217. The reversal of 101010220201 is 102022010101.
It is a cyclic number.
It is not a de Polignac number, because 101010220201 - 29 = 101010219689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101010220301) 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, 373851 + ... + 584623.
It is an arithmetic number, because the mean of its divisors is an integer number (7252733340).
Almost surely, 2101010220201 is an apocalyptic number.
101010220201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101010220201 is a deficient number, since it is larger than the sum of its proper divisors (15033513239).
101010220201 is a wasteful number, since it uses less digits than its factorization.
101010220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213096.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 101010220201 its reverse (102022010101), we get a palindrome (203032230302).
The spelling of 101010220201 in words is "one hundred one billion, ten million, two hundred twenty thousand, two hundred one".
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