Base | Representation |
---|---|
bin | 111101000001000101… |
… | …1101001111011101111 |
3 | 110112012220220210021110 |
4 | 1322002023221323233 |
5 | 4121323434043203 |
6 | 140110142203103 |
7 | 12316060035402 |
oct | 1720213517357 |
9 | 415186823243 |
10 | 131033112303 |
11 | 50630859755 |
12 | 2148a883493 |
13 | c482c364a2 |
14 | 64b0795d39 |
15 | 361d8d5d03 |
hex | 1e822e9eef |
131033112303 has 8 divisors (see below), whose sum is σ = 177171532416. Its totient is φ = 86125050200.
The previous prime is 131033112281. The next prime is 131033112359. The reversal of 131033112303 is 303211330131.
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 131033112303 - 25 = 131033112271 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131033112303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131033112503) 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, 307589253 + ... + 307589678.
It is an arithmetic number, because the mean of its divisors is an integer number (22146441552).
Almost surely, 2131033112303 is an apocalyptic number.
131033112303 is a deficient number, since it is larger than the sum of its proper divisors (46138420113).
131033112303 is an equidigital number, since it uses as much as digits as its factorization.
131033112303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615179005.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 131033112303 its reverse (303211330131), we get a palindrome (434244442434).
The spelling of 131033112303 in words is "one hundred thirty-one billion, thirty-three million, one hundred twelve thousand, three hundred three".
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