Base | Representation |
---|---|
bin | 11011111110001110… |
… | …001010100011111101 |
3 | 2212112012000112012202 |
4 | 123332032022203331 |
5 | 443002420224132 |
6 | 21444200441245 |
7 | 2112202456226 |
oct | 337616124375 |
9 | 85465015182 |
10 | 30034929917 |
11 | 11812a31433 |
12 | 59a2779225 |
13 | 2aa86a4ca5 |
14 | 164cd3c24d |
15 | babc28762 |
hex | 6fe38a8fd |
30034929917 has 8 divisors (see below), whose sum is σ = 31070776320. Its totient is φ = 29003269680.
The previous prime is 30034929907. The next prime is 30034929919. The reversal of 30034929917 is 71992943003.
It is a happy number.
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 30034929917 - 24 = 30034929901 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 (30034929919) 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, 1031942 + ... + 1060647.
It is an arithmetic number, because the mean of its divisors is an integer number (3883847040).
Almost surely, 230034929917 is an apocalyptic number.
It is an amenable number.
30034929917 is a deficient number, since it is larger than the sum of its proper divisors (1035846403).
30034929917 is a wasteful number, since it uses less digits than its factorization.
30034929917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2093083.
The product of its (nonzero) digits is 367416, while the sum is 47.
The spelling of 30034929917 in words is "thirty billion, thirty-four million, nine hundred twenty-nine thousand, nine hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •