Base | Representation |
---|---|
bin | 1100000100001… |
… | …00000100111101 |
3 | 21001102201011212 |
4 | 12002010010331 |
5 | 201402014120 |
6 | 14013054205 |
7 | 2336136140 |
oct | 602040475 |
9 | 231381155 |
10 | 101204285 |
11 | 52144306 |
12 | 29a87365 |
13 | 17c759c0 |
14 | d626057 |
15 | 8d416c5 |
hex | 608413d |
101204285 has 32 divisors (see below), whose sum is σ = 150135552. Its totient is φ = 63774720.
The previous prime is 101204263. The next prime is 101204297. The reversal of 101204285 is 582402101.
It is not a de Polignac number, because 101204285 - 26 = 101204221 is a prime.
It is a super-2 number, since 2×1012042852 = 20484614604722450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101204285.
It is a congruent number.
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, 157565 + ... + 158205.
It is an arithmetic number, because the mean of its divisors is an integer number (4691736).
Almost surely, 2101204285 is an apocalyptic number.
It is an amenable number.
101204285 is a deficient number, since it is larger than the sum of its proper divisors (48931267).
101204285 is a wasteful number, since it uses less digits than its factorization.
101204285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1013.
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 101204285 is about 10060.0340456680. The cubic root of 101204285 is about 466.0147186004.
Adding to 101204285 its reverse (582402101), we get a palindrome (683606386).
The spelling of 101204285 in words is "one hundred one million, two hundred four thousand, two hundred eighty-five".
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