Base | Representation |
---|---|
bin | 1001101000100110000… |
… | …10111110101111111001 |
3 | 1011122110012011111102000 |
4 | 10310103002332233321 |
5 | 20410423144431301 |
6 | 412023553131213 |
7 | 32626165554525 |
oct | 4642302765771 |
9 | 1148405144360 |
10 | 331032030201 |
11 | 118431a50954 |
12 | 541a5b59b09 |
13 | 252a6c66c62 |
14 | 12044674d85 |
15 | 8926be4786 |
hex | 4d130bebf9 |
331032030201 has 16 divisors (see below), whose sum is σ = 501822889920. Its totient is φ = 215555739840.
The previous prime is 331032030181. The next prime is 331032030221. The reversal of 331032030201 is 102030230133.
331032030201 is a `hidden beast` number, since 3 + 310 + 320 + 30 + 2 + 0 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (331032030181) and next prime (331032030221).
It is not a de Polignac number, because 331032030201 - 25 = 331032030169 is a prime.
It is a super-2 number, since 2×3310320302012 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (331032030221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142562160 + ... + 142564481.
It is an arithmetic number, because the mean of its divisors is an integer number (31363930620).
Almost surely, 2331032030201 is an apocalyptic number.
It is an amenable number.
331032030201 is a deficient number, since it is larger than the sum of its proper divisors (170790859719).
331032030201 is a wasteful number, since it uses less digits than its factorization.
331032030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285126693 (or 285126687 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 331032030201 its reverse (102030230133), we get a palindrome (433062260334).
The spelling of 331032030201 in words is "three hundred thirty-one billion, thirty-two million, thirty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •