Base | Representation |
---|---|
bin | 11100001100100111… |
… | …101001011011111111 |
3 | 2220011000120002201210 |
4 | 130030213221123333 |
5 | 444001240203012 |
6 | 21524150135503 |
7 | 2121164633040 |
oct | 341447513377 |
9 | 86130502653 |
10 | 30276491007 |
11 | 119273208a4 |
12 | 5a4b651593 |
13 | 2b16751549 |
14 | 167305c8c7 |
15 | bc304223c |
hex | 70c9e96ff |
30276491007 has 8 divisors (see below), whose sum is σ = 46135605376. Its totient is φ = 17300851992.
The previous prime is 30276490997. The next prime is 30276491023. The reversal of 30276491007 is 70019467203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30276491007 - 215 = 30276458239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30276491027) 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, 720868813 + ... + 720868854.
It is an arithmetic number, because the mean of its divisors is an integer number (5766950672).
Almost surely, 230276491007 is an apocalyptic number.
30276491007 is a deficient number, since it is larger than the sum of its proper divisors (15859114369).
30276491007 is a wasteful number, since it uses less digits than its factorization.
30276491007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441737677.
The product of its (nonzero) digits is 63504, while the sum is 39.
The spelling of 30276491007 in words is "thirty billion, two hundred seventy-six million, four hundred ninety-one thousand, seven".
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