Base | Representation |
---|---|
bin | 101111001000100111… |
… | …1100001101010111010 |
3 | 100200021021012021211221 |
4 | 1132101033201222322 |
5 | 3124300034423302 |
6 | 114300021342254 |
7 | 10212231265450 |
oct | 1362117415272 |
9 | 320237167757 |
10 | 101221014202 |
11 | 39a22695150 |
12 | 1774a86798a |
13 | 9711780b59 |
14 | 4c832a09d0 |
15 | 2976526937 |
hex | 17913e1aba |
101221014202 has 64 divisors (see below), whose sum is σ = 203423394816. Its totient is φ = 36562901760.
The previous prime is 101221014187. The next prime is 101221014233. The reversal of 101221014202 is 202410122101.
101221014202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×1012210142024 (a number of 45 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113128 + ... + 463939.
It is an arithmetic number, because the mean of its divisors is an integer number (3178490544).
Almost surely, 2101221014202 is an apocalyptic number.
101221014202 is an abundant number, since it is smaller than the sum of its proper divisors (102202380614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101221014202 is a wasteful number, since it uses less digits than its factorization.
101221014202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577171.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 101221014202 its reverse (202410122101), we get a palindrome (303631136303).
The spelling of 101221014202 in words is "one hundred one billion, two hundred twenty-one million, fourteen thousand, two hundred two".
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