Base | Representation |
---|---|
bin | 10001011110101001101… |
… | …110001000111100010100 |
3 | 11020211100202001210122020 |
4 | 101132221232020330110 |
5 | 124134420142222330 |
6 | 2315444141533140 |
7 | 152531310523335 |
oct | 21365156107424 |
9 | 4224322053566 |
10 | 1201143320340 |
11 | 4234470aa637 |
12 | 1749585741b0 |
13 | 89362425612 |
14 | 421c830228c |
15 | 213a027c210 |
hex | 117a9b88f14 |
1201143320340 has 48 divisors (see below), whose sum is σ = 3389683218432. Its totient is φ = 317782797696.
The previous prime is 1201143320317. The next prime is 1201143320357. The reversal of 1201143320340 is 430233411021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1201143320340.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78807559 + ... + 78822798.
It is an arithmetic number, because the mean of its divisors is an integer number (70618400384).
Almost surely, 21201143320340 is an apocalyptic number.
1201143320340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201143320340 is an abundant number, since it is smaller than the sum of its proper divisors (2188539898092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201143320340 is a wasteful number, since it uses less digits than its factorization.
1201143320340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157630496 (or 157630494 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1201143320340 its reverse (430233411021), we get a palindrome (1631376731361).
The spelling of 1201143320340 in words is "one trillion, two hundred one billion, one hundred forty-three million, three hundred twenty thousand, three hundred forty".
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