Base | Representation |
---|---|
bin | 1011000110101110001011… |
… | …0000001010010010111011 |
3 | 1121020021101221210120121002 |
4 | 2301223202300022102323 |
5 | 3100022241420044011 |
6 | 41545124302435215 |
7 | 2400102456606344 |
oct | 261534260122273 |
9 | 47207357716532 |
10 | 12210101331131 |
11 | 3988302980650 |
12 | 1452496292b0b |
13 | 6a753b6b7872 |
14 | 302d8747d0cb |
15 | 16292d0bbc3b |
hex | b1ae2c0a4bb |
12210101331131 has 8 divisors (see below), whose sum is σ = 13337431892400. Its totient is φ = 11085657661440.
The previous prime is 12210101331119. The next prime is 12210101331143. The reversal of 12210101331131 is 13113310101221.
It is an interprime number because it is at equal distance from previous prime (12210101331119) and next prime (12210101331143).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12210101331131 - 210 = 12210101330107 is a prime.
It is a super-2 number, since 2×122101013311312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12210101331331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721714046 + ... + 721730963.
It is an arithmetic number, because the mean of its divisors is an integer number (1667178986550).
Almost surely, 212210101331131 is an apocalyptic number.
12210101331131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12210101331131 is a deficient number, since it is larger than the sum of its proper divisors (1127330561269).
12210101331131 is a wasteful number, since it uses less digits than its factorization.
12210101331131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1443445789.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 12210101331131 its reverse (13113310101221), we get a palindrome (25323411432352).
The spelling of 12210101331131 in words is "twelve trillion, two hundred ten billion, one hundred one million, three hundred thirty-one thousand, one hundred thirty-one".
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