Base | Representation |
---|---|
bin | 100001111011001110001… |
… | …110010011100010111001 |
3 | 22020212120112201001021112 |
4 | 201323032032103202321 |
5 | 301144032011143001 |
6 | 4542555454250105 |
7 | 330301404102206 |
oct | 41731616234271 |
9 | 8225515631245 |
10 | 2331332131001 |
11 | 819792234925 |
12 | 3179b24b6935 |
13 | 13bac7732c63 |
14 | 80ba0d22cad |
15 | 4099b200cbb |
hex | 21ece3938b9 |
2331332131001 has 4 divisors (see below), whose sum is σ = 2331388377600. Its totient is φ = 2331275884404.
The previous prime is 2331332130977. The next prime is 2331332131049. The reversal of 2331332131001 is 1001312331332.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2331332131001 - 222 = 2331327936697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2331332181001) 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, 28061081 + ... + 28144038.
It is an arithmetic number, because the mean of its divisors is an integer number (582847094400).
Almost surely, 22331332131001 is an apocalyptic number.
It is an amenable number.
2331332131001 is a deficient number, since it is larger than the sum of its proper divisors (56246599).
2331332131001 is an equidigital number, since it uses as much as digits as its factorization.
2331332131001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56246598.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 2331332131001 its reverse (1001312331332), we get a palindrome (3332644462333).
The spelling of 2331332131001 in words is "two trillion, three hundred thirty-one billion, three hundred thirty-two million, one hundred thirty-one thousand, one".
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