Base | Representation |
---|---|
bin | 11101001001101000… |
… | …011010010001010001 |
3 | 2222210100122212221110 |
4 | 131021220122101101 |
5 | 1003100311214301 |
6 | 22213513443533 |
7 | 2155434320235 |
oct | 351150322121 |
9 | 88710585843 |
10 | 31300101201 |
11 | 12302100336 |
12 | 60964105a9 |
13 | 2c4a837155 |
14 | 172cd945c5 |
15 | c32d390d6 |
hex | 749a1a451 |
31300101201 has 8 divisors (see below), whose sum is σ = 41843584480. Its totient is φ = 20811676032.
The previous prime is 31300101181. The next prime is 31300101211. The reversal of 31300101201 is 10210100313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31300101201 - 25 = 31300101169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (31300101211) 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, 13763200 + ... + 13765473.
It is an arithmetic number, because the mean of its divisors is an integer number (5230448060).
Almost surely, 231300101201 is an apocalyptic number.
It is an amenable number.
31300101201 is a deficient number, since it is larger than the sum of its proper divisors (10543483279).
31300101201 is a wasteful number, since it uses less digits than its factorization.
31300101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27529055.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 31300101201 its reverse (10210100313), we get a palindrome (41510201514).
The spelling of 31300101201 in words is "thirty-one billion, three hundred million, one hundred one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •