Base | Representation |
---|---|
bin | 101111000010111100… |
… | …0000011000011101010 |
3 | 100122202222100112000212 |
4 | 1132011320003003222 |
5 | 3123402224410442 |
6 | 114225050101122 |
7 | 10204424316050 |
oct | 1360570030352 |
9 | 318688315025 |
10 | 101030310122 |
11 | 39934a81375 |
12 | 176b6a1a7a2 |
13 | 96b10ccac1 |
14 | 4c65c1c1d0 |
15 | 2964906a82 |
hex | 1785e030ea |
101030310122 has 32 divisors (see below), whose sum is σ = 178805366784. Its totient is φ = 41896436400.
The previous prime is 101030310119. The next prime is 101030310181. The reversal of 101030310122 is 221013030101.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 101030310097 and 101030310106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5834297 + ... + 5851587.
It is an arithmetic number, because the mean of its divisors is an integer number (5587667712).
Almost surely, 2101030310122 is an apocalyptic number.
101030310122 is a deficient number, since it is larger than the sum of its proper divisors (77775056662).
101030310122 is a wasteful number, since it uses less digits than its factorization.
101030310122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30794.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 101030310122 its reverse (221013030101), we get a palindrome (322043340223).
The spelling of 101030310122 in words is "one hundred one billion, thirty million, three hundred ten thousand, one hundred twenty-two".
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