Base | Representation |
---|---|
bin | 11100000100100110… |
… | …100110110010111011 |
3 | 2212210122111021012001 |
4 | 130010212212302323 |
5 | 443212323002230 |
6 | 21502543401431 |
7 | 2114642526640 |
oct | 340446466273 |
9 | 85718437161 |
10 | 30142000315 |
11 | 11868411a69 |
12 | 5a125b3277 |
13 | 2ac4922a5b |
14 | 165d24ddc7 |
15 | bb63280ca |
hex | 7049a6cbb |
30142000315 has 8 divisors (see below), whose sum is σ = 41337600480. Its totient is φ = 20668800192.
The previous prime is 30142000313. The next prime is 30142000393. The reversal of 30142000315 is 51300024103.
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 30142000315 - 21 = 30142000313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30142000292 and 30142000301.
It is not an unprimeable number, because it can be changed into a prime (30142000313) 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, 430599970 + ... + 430600039.
It is an arithmetic number, because the mean of its divisors is an integer number (5167200060).
Almost surely, 230142000315 is an apocalyptic number.
30142000315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30142000315 is a deficient number, since it is larger than the sum of its proper divisors (11195600165).
30142000315 is an equidigital number, since it uses as much as digits as its factorization.
30142000315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861200021.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 30142000315 its reverse (51300024103), we get a palindrome (81442024418).
The spelling of 30142000315 in words is "thirty billion, one hundred forty-two million, three hundred fifteen", and thus it is an aban number.
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