Base | Representation |
---|---|
bin | 11100001011000100… |
… | …001010111111100011 |
3 | 2220002012111020212121 |
4 | 130023010022333203 |
5 | 443423101222201 |
6 | 21521415205111 |
7 | 2120430163654 |
oct | 341304127743 |
9 | 86065436777 |
10 | 30250414051 |
11 | 1191362a8a0 |
12 | 5a42976797 |
13 | 2b112210b0 |
14 | 166d7d152b |
15 | bc0ae09a1 |
hex | 70b10afe3 |
30250414051 has 8 divisors (see below), whose sum is σ = 35538948144. Its totient is φ = 25384962720.
The previous prime is 30250414031. The next prime is 30250414081. The reversal of 30250414051 is 15041405203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30250414051 - 225 = 30216859619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30250414031) 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, 105770536 + ... + 105770821.
It is an arithmetic number, because the mean of its divisors is an integer number (4442368518).
Almost surely, 230250414051 is an apocalyptic number.
30250414051 is a deficient number, since it is larger than the sum of its proper divisors (5288534093).
30250414051 is a wasteful number, since it uses less digits than its factorization.
30250414051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211541381.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 30250414051 its reverse (15041405203), we get a palindrome (45291819254).
The spelling of 30250414051 in words is "thirty billion, two hundred fifty million, four hundred fourteen thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •