Base | Representation |
---|---|
bin | 1011110110100100011100… |
… | …0011111110010011011111 |
3 | 1201010212012001121000012101 |
4 | 2331221013003332103133 |
5 | 3202004241442000111 |
6 | 43414512531545531 |
7 | 2513353104526612 |
oct | 275510703762337 |
9 | 51125161530171 |
10 | 13032123000031 |
11 | 417498a761103 |
12 | 156586775b2a7 |
13 | 736c01b32145 |
14 | 330a883c6179 |
15 | 178ede86cbc1 |
hex | bda470fe4df |
13032123000031 has 4 divisors (see below), whose sum is σ = 13032198642064. Its totient is φ = 13032047358000.
The previous prime is 13032122999921. The next prime is 13032123000037. The reversal of 13032123000031 is 13000032123031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13032123000031 - 239 = 12482367186143 is a prime.
It is a super-2 number, since 2×130321230000312 (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 = 13032122999972 and 13032123000008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032123000037) 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, 37561995 + ... + 37907356.
It is an arithmetic number, because the mean of its divisors is an integer number (3258049660516).
Almost surely, 213032123000031 is an apocalyptic number.
13032123000031 is a deficient number, since it is larger than the sum of its proper divisors (75642033).
13032123000031 is an equidigital number, since it uses as much as digits as its factorization.
13032123000031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75642032.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13032123000031 its reverse (13000032123031), we get a palindrome (26032155123062).
The spelling of 13032123000031 in words is "thirteen trillion, thirty-two billion, one hundred twenty-three million, thirty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •