Base | Representation |
---|---|
bin | 11111000000110110000… |
… | …001000000000111111010 |
3 | 21112202000200122000210221 |
4 | 133000312001000013322 |
5 | 234404204230324010 |
6 | 4311021522530254 |
7 | 306655241124454 |
oct | 37006601000772 |
9 | 7482020560727 |
10 | 2131210011130 |
11 | 751928544212 |
12 | 2a5061b0698a |
13 | 125c84027005 |
14 | 752189332d4 |
15 | 3a6871a7dda |
hex | 1f0360401fa |
2131210011130 has 16 divisors (see below), whose sum is σ = 3866384148480. Its totient is φ = 845771531472.
The previous prime is 2131210011109. The next prime is 2131210011179. The reversal of 2131210011130 is 311100121312.
It is a happy number.
It is a super-2 number, since 2×21312100111302 (a number of 25 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 839057790 + ... + 839060329.
It is an arithmetic number, because the mean of its divisors is an integer number (241649009280).
Almost surely, 22131210011130 is an apocalyptic number.
2131210011130 is a deficient number, since it is larger than the sum of its proper divisors (1735174137350).
2131210011130 is a wasteful number, since it uses less digits than its factorization.
2131210011130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1678118253.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 2131210011130 its reverse (311100121312), we get a palindrome (2442310132442).
The spelling of 2131210011130 in words is "two trillion, one hundred thirty-one billion, two hundred ten million, eleven thousand, one hundred thirty".
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