Base | Representation |
---|---|
bin | 101111000101011000… |
… | …1101010010111100100 |
3 | 100122222201001022211002 |
4 | 1132022301222113210 |
5 | 3124034301202322 |
6 | 114241144132432 |
7 | 10206443154332 |
oct | 1361261522744 |
9 | 318881038732 |
10 | 101112522212 |
11 | 39977423549 |
12 | 1771a467118 |
13 | 96c5156000 |
14 | 4c72adcb52 |
15 | 296bc45c92 |
hex | 178ac6a5e4 |
101112522212 has 96 divisors (see below), whose sum is σ = 195355826400. Its totient is φ = 45781272576.
The previous prime is 101112522211. The next prime is 101112522341. The reversal of 101112522212 is 212225211101.
It can be written as a sum of positive squares in 16 ways, for example, as 99441838336 + 1670683876 = 315344^2 + 40874^2 .
It is not an unprimeable number, because it can be changed into a prime (101112522211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177701864 + ... + 177702432.
It is an arithmetic number, because the mean of its divisors is an integer number (2034956525).
Almost surely, 2101112522212 is an apocalyptic number.
It is an amenable number.
101112522212 is a deficient number, since it is larger than the sum of its proper divisors (94243304188).
101112522212 is a wasteful number, since it uses less digits than its factorization.
101112522212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 962 (or 934 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 101112522212 its reverse (212225211101), we get a palindrome (313337733313).
The spelling of 101112522212 in words is "one hundred one billion, one hundred twelve million, five hundred twenty-two thousand, two hundred twelve".
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