Base | Representation |
---|---|
bin | 11100001101010111… |
… | …011010111101000101 |
3 | 2220011220010100212110 |
4 | 130031113122331011 |
5 | 444012441431342 |
6 | 21525314411233 |
7 | 2121406243002 |
oct | 341527327505 |
9 | 86156110773 |
10 | 30289014597 |
11 | 119333a4a76 |
12 | 5a53890b19 |
13 | 2b1921795a |
14 | 167499c8a9 |
15 | bc41b7c9c |
hex | 70d5daf45 |
30289014597 has 32 divisors (see below), whose sum is σ = 46463569920. Its totient is φ = 17423804160.
The previous prime is 30289014589. The next prime is 30289014647. The reversal of 30289014597 is 79541098203.
It is not a de Polignac number, because 30289014597 - 23 = 30289014589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30289014577) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474123 + ... + 534200.
It is an arithmetic number, because the mean of its divisors is an integer number (1451986560).
Almost surely, 230289014597 is an apocalyptic number.
It is an amenable number.
30289014597 is a deficient number, since it is larger than the sum of its proper divisors (16174555323).
30289014597 is a wasteful number, since it uses less digits than its factorization.
30289014597 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1008393.
The product of its (nonzero) digits is 544320, while the sum is 48.
The spelling of 30289014597 in words is "thirty billion, two hundred eighty-nine million, fourteen thousand, five hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •