Base | Representation |
---|---|
bin | 1001000111010111010011… |
… | …1101100101000011111011 |
3 | 1022111002211211210112202112 |
4 | 2101311310331211003323 |
5 | 2303200300434014321 |
6 | 33152033202522535 |
7 | 2053034333634224 |
oct | 221656475450373 |
9 | 38432754715675 |
10 | 10022121001211 |
11 | 32143a3035700 |
12 | 115a43006644b |
13 | 57910b095057 |
14 | 269104daa24b |
15 | 125a71ec3a5b |
hex | 91d74f650fb |
10022121001211 has 24 divisors (see below), whose sum is σ = 12171186129312. Its totient is φ = 8202247328000.
The previous prime is 10022121001181. The next prime is 10022121001231. The reversal of 10022121001211 is 11210012122001.
It is not a de Polignac number, because 10022121001211 - 230 = 10021047259387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10022121001231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105870140 + ... + 105964761.
It is an arithmetic number, because the mean of its divisors is an integer number (507132755388).
Almost surely, 210022121001211 is an apocalyptic number.
10022121001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10022121001211 is a deficient number, since it is larger than the sum of its proper divisors (2149065128101).
10022121001211 is a wasteful number, since it uses less digits than its factorization.
10022121001211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211834963 (or 211834952 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10022121001211 its reverse (11210012122001), we get a palindrome (21232133123212).
The spelling of 10022121001211 in words is "ten trillion, twenty-two billion, one hundred twenty-one million, one thousand, two hundred eleven".
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