Base | Representation |
---|---|
bin | 11100111001110001… |
… | …010110110101111001 |
3 | 2222002210222002210212 |
4 | 130321301112311321 |
5 | 1002024201323001 |
6 | 22131250320505 |
7 | 2146023512120 |
oct | 347161266571 |
9 | 88083862725 |
10 | 31034011001 |
11 | 12185987884 |
12 | 6021289135 |
13 | 2c0767cb26 |
14 | 17058caab7 |
15 | c197c77bb |
hex | 739c56d79 |
31034011001 has 8 divisors (see below), whose sum is σ = 35894760384. Its totient is φ = 26280091440.
The previous prime is 31034010979. The next prime is 31034011009. The reversal of 31034011001 is 10011043013.
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 31034011001 - 210 = 31034009977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31034011009) 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, 26706830 + ... + 26707991.
It is an arithmetic number, because the mean of its divisors is an integer number (4486845048).
Almost surely, 231034011001 is an apocalyptic number.
It is an amenable number.
31034011001 is a deficient number, since it is larger than the sum of its proper divisors (4860749383).
31034011001 is an equidigital number, since it uses as much as digits as its factorization.
31034011001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53414911.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 31034011001 its reverse (10011043013), we get a palindrome (41045054014).
It can be divided in two parts, 3103 and 4011001, that added together give a palindrome (4014104).
The spelling of 31034011001 in words is "thirty-one billion, thirty-four million, eleven thousand, one".
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