Base | Representation |
---|---|
bin | 11100001001110110… |
… | …101011100010110111 |
3 | 2220000210021012102221 |
4 | 130021312223202313 |
5 | 443402401201101 |
6 | 21515411543211 |
7 | 2120062416526 |
oct | 341166534267 |
9 | 86023235387 |
10 | 30230100151 |
11 | 11903115749 |
12 | 5a37bbab07 |
13 | 2b09c5ab34 |
14 | 166ac244bd |
15 | bbde2baa1 |
hex | 709dab8b7 |
30230100151 has 8 divisors (see below), whose sum is σ = 31209761408. Its totient is φ = 29250720000.
The previous prime is 30230100143. The next prime is 30230100203. The reversal of 30230100151 is 15100103203.
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 30230100151 - 23 = 30230100143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30230500151) 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, 160351 + ... + 293551.
It is an arithmetic number, because the mean of its divisors is an integer number (3901220176).
Almost surely, 230230100151 is an apocalyptic number.
30230100151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
30230100151 is a deficient number, since it is larger than the sum of its proper divisors (979661257).
30230100151 is a wasteful number, since it uses less digits than its factorization.
30230100151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140553.
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 30230100151 its reverse (15100103203), we get a palindrome (45330203354).
The spelling of 30230100151 in words is "thirty billion, two hundred thirty million, one hundred thousand, one hundred fifty-one".
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