Base | Representation |
---|---|
bin | 1011110110100100101111… |
… | …0001110010111101000111 |
3 | 1201010212101120110202210210 |
4 | 2331221023301302331013 |
5 | 3202004422220333111 |
6 | 43414524435450503 |
7 | 2513355055202232 |
oct | 275511361627507 |
9 | 51125346422723 |
10 | 13032202121031 |
11 | 4174a20391965 |
12 | 156588a156a33 |
13 | 736c153453c2 |
14 | 330a94b00419 |
15 | 178ee679b0a6 |
hex | bda4bc72f47 |
13032202121031 has 4 divisors (see below), whose sum is σ = 17376269494712. Its totient is φ = 8688134747352.
The previous prime is 13032202120967. The next prime is 13032202121077. The reversal of 13032202121031 is 13012120223031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13032202121031 - 26 = 13032202120967 is a prime.
It is a super-2 number, since 2×130322021210312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13032202120989 and 13032202121007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032202120031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172033686836 + ... + 2172033686841.
It is an arithmetic number, because the mean of its divisors is an integer number (4344067373678).
Almost surely, 213032202121031 is an apocalyptic number.
13032202121031 is a deficient number, since it is larger than the sum of its proper divisors (4344067373681).
13032202121031 is an equidigital number, since it uses as much as digits as its factorization.
13032202121031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4344067373680.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13032202121031 its reverse (13012120223031), we get a palindrome (26044322344062).
The spelling of 13032202121031 in words is "thirteen trillion, thirty-two billion, two hundred two million, one hundred twenty-one thousand, thirty-one".
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