Base | Representation |
---|---|
bin | 11111000000101010000… |
… | …111010100010100000110 |
3 | 21112201111202220200122200 |
4 | 133000222013110110012 |
5 | 234403302121340402 |
6 | 4310550031135330 |
7 | 306650265010260 |
oct | 37005207242406 |
9 | 7481452820580 |
10 | 2131010340102 |
11 | 751835866436 |
12 | 2a5007074546 |
13 | 125c51856687 |
14 | 751da1d8b30 |
15 | 3a6748b621c |
hex | 1f02a1d4506 |
2131010340102 has 48 divisors (see below), whose sum is σ = 5280496166400. Its totient is φ = 608432175216.
The previous prime is 2131010340037. The next prime is 2131010340131. The reversal of 2131010340102 is 2010430101312.
2131010340102 is a `hidden beast` number, since 2 + 1 + 310 + 1 + 0 + 340 + 10 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 5763352 + ... + 6121947.
It is an arithmetic number, because the mean of its divisors is an integer number (110010336800).
Almost surely, 22131010340102 is an apocalyptic number.
2131010340102 is an abundant number, since it is smaller than the sum of its proper divisors (3149485826298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131010340102 is a wasteful number, since it uses less digits than its factorization.
2131010340102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11886737 (or 11886734 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2131010340102 its reverse (2010430101312), we get a palindrome (4141440441414).
The spelling of 2131010340102 in words is "two trillion, one hundred thirty-one billion, ten million, three hundred forty thousand, one hundred two".
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