Base | Representation |
---|---|
bin | 101101011010101011111… |
… | …001011111110011010101 |
3 | 102001100220222000011100111 |
4 | 231122223321133303111 |
5 | 402113332214431201 |
6 | 10345440445243021 |
7 | 441326016160111 |
oct | 55325371376325 |
9 | 12040828004314 |
10 | 3121030233301 |
11 | aa3692224382 |
12 | 424a62863471 |
13 | 1984092ab676 |
14 | ab0b6dba741 |
15 | 562b9d9db51 |
hex | 2d6abe5fcd5 |
3121030233301 has 8 divisors (see below), whose sum is σ = 3122724196640. Its totient is φ = 3119336584848.
The previous prime is 3121030233241. The next prime is 3121030233331. The reversal of 3121030233301 is 1033320301213.
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 3121030233301 - 223 = 3121021844693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121030233331) 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, 21305830 + ... + 21451816.
It is an arithmetic number, because the mean of its divisors is an integer number (390340524580).
Almost surely, 23121030233301 is an apocalyptic number.
It is an amenable number.
3121030233301 is a deficient number, since it is larger than the sum of its proper divisors (1693963339).
3121030233301 is a wasteful number, since it uses less digits than its factorization.
3121030233301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157443.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 3121030233301 its reverse (1033320301213), we get a palindrome (4154350534514).
The spelling of 3121030233301 in words is "three trillion, one hundred twenty-one billion, thirty million, two hundred thirty-three thousand, three hundred one".
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