Base | Representation |
---|---|
bin | 1001001011111110010100… |
… | …0100101101111101110100 |
3 | 1022202200020202101011200210 |
4 | 2102333211010231331310 |
5 | 2310444441200112322 |
6 | 33252251154305420 |
7 | 2061536624431632 |
oct | 222774504557564 |
9 | 38680222334623 |
10 | 10101311332212 |
11 | 3244a3a9a7451 |
12 | 1171850888270 |
13 | 58371b53cc89 |
14 | 26cc983c0352 |
15 | 127b5935a70c |
hex | 92fe512df74 |
10101311332212 has 48 divisors (see below), whose sum is σ = 24367299651072. Its totient is φ = 3253497421440.
The previous prime is 10101311332183. The next prime is 10101311332237. The reversal of 10101311332212 is 21223311310101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20548863 + ... + 21034694.
It is an arithmetic number, because the mean of its divisors is an integer number (507652076064).
Almost surely, 210101311332212 is an apocalyptic number.
10101311332212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10101311332212 is an abundant number, since it is smaller than the sum of its proper divisors (14265988318860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101311332212 is a wasteful number, since it uses less digits than its factorization.
10101311332212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41584248 (or 41584246 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 10101311332212 its reverse (21223311310101), we get a palindrome (31324622642313).
The spelling of 10101311332212 in words is "ten trillion, one hundred one billion, three hundred eleven million, three hundred thirty-two thousand, two hundred twelve".
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