Base | Representation |
---|---|
bin | 111001011010… |
… | …0101110111101 |
3 | 2002122021000010 |
4 | 1302310232331 |
5 | 30201203123 |
6 | 2553053433 |
7 | 513564210 |
oct | 162645675 |
9 | 62567003 |
10 | 30100413 |
11 | 15a99982 |
12 | a0b7279 |
13 | 630b8c5 |
14 | 3dd7777 |
15 | 2998993 |
hex | 1cb4bbd |
30100413 has 8 divisors (see below), whose sum is σ = 45867328. Its totient is φ = 17200224.
The previous prime is 30100409. The next prime is 30100417. The reversal of 30100413 is 31400103.
It is an interprime number because it is at equal distance from previous prime (30100409) and next prime (30100417).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30100413 - 22 = 30100409 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 (30100417) 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, 716656 + ... + 716697.
It is an arithmetic number, because the mean of its divisors is an integer number (5733416).
Almost surely, 230100413 is an apocalyptic number.
It is an amenable number.
30100413 is a deficient number, since it is larger than the sum of its proper divisors (15766915).
30100413 is a wasteful number, since it uses less digits than its factorization.
30100413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1433363.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 30100413 is about 5486.3843284991. The cubic root of 30100413 is about 311.0695384596.
Adding to 30100413 its reverse (31400103), we get a palindrome (61500516).
The spelling of 30100413 in words is "thirty million, one hundred thousand, four hundred thirteen".
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