Base | Representation |
---|---|
bin | 11111000000000000010… |
… | …111101111110110011010 |
3 | 21112122200222002221022001 |
4 | 133000000113233312122 |
5 | 234400333330112442 |
6 | 4310352332351214 |
7 | 306624032156356 |
oct | 37000027576632 |
9 | 7478628087261 |
10 | 2130310004122 |
11 | 751506507673 |
12 | 2a4a5061550a |
13 | 125b6c72a3a1 |
14 | 751711b4466 |
15 | 3a6331792b7 |
hex | 1f0005efd9a |
2130310004122 has 16 divisors (see below), whose sum is σ = 3217184973000. Its totient is φ = 1057916230720.
The previous prime is 2130310004099. The next prime is 2130310004131. The reversal of 2130310004122 is 2214000130312.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1508153468761 + 622156535361 = 1228069^2 + 788769^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2130310004122.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272004 + ... + 3868672.
Almost surely, 22130310004122 is an apocalyptic number.
2130310004122 is a deficient number, since it is larger than the sum of its proper divisors (1086874968878).
2130310004122 is a wasteful number, since it uses less digits than its factorization.
2130310004122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608801.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2130310004122 its reverse (2214000130312), we get a palindrome (4344310134434).
The spelling of 2130310004122 in words is "two trillion, one hundred thirty billion, three hundred ten million, four thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •