Base | Representation |
---|---|
bin | 1100000100001… |
… | …10010000010010 |
3 | 21001110011102010 |
4 | 12002012100102 |
5 | 201402310302 |
6 | 14013203350 |
7 | 2336204136 |
oct | 602062022 |
9 | 231404363 |
10 | 101213202 |
11 | 5214aa82 |
12 | 29a90556 |
13 | 17c79a8c |
14 | d6293c6 |
15 | 8d4416c |
hex | 6086412 |
101213202 has 64 divisors (see below), whose sum is σ = 222289920. Its totient is φ = 30624000.
The previous prime is 101213201. The next prime is 101213207. The reversal of 101213202 is 202312101.
It is a super-2 number, since 2×1012132022 = 20488224518185608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (101213201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252202 + ... + 252602.
It is an arithmetic number, because the mean of its divisors is an integer number (3473280).
Almost surely, 2101213202 is an apocalyptic number.
101213202 is an abundant number, since it is smaller than the sum of its proper divisors (121076718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101213202 is a wasteful number, since it uses less digits than its factorization.
101213202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 101213202 is about 10060.4772252612. The cubic root of 101213202 is about 466.0284048825.
Adding to 101213202 its reverse (202312101), we get a palindrome (303525303).
The spelling of 101213202 in words is "one hundred one million, two hundred thirteen thousand, two hundred two".
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