Base | Representation |
---|---|
bin | 11100010111100001… |
… | …000010010101011110 |
3 | 2220121202120010121202 |
4 | 130113201002111132 |
5 | 444340040313413 |
6 | 21554240355502 |
7 | 2125544561234 |
oct | 342741022536 |
9 | 86552503552 |
10 | 30459307358 |
11 | 11a10537497 |
12 | 5aa0915b92 |
13 | 2b455a02bc |
14 | 168d44a954 |
15 | bd4104e58 |
hex | 71784255e |
30459307358 has 8 divisors (see below), whose sum is σ = 45707413752. Its totient is φ = 15223502776.
The previous prime is 30459307357. The next prime is 30459307367. The reversal of 30459307358 is 85370395403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×304593073582 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30459307357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3069260 + ... + 3079167.
It is an arithmetic number, because the mean of its divisors is an integer number (5713426719).
Almost surely, 230459307358 is an apocalyptic number.
30459307358 is a deficient number, since it is larger than the sum of its proper divisors (15248106394).
30459307358 is a wasteful number, since it uses less digits than its factorization.
30459307358 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6150906.
The product of its (nonzero) digits is 1360800, while the sum is 47.
The spelling of 30459307358 in words is "thirty billion, four hundred fifty-nine million, three hundred seven thousand, three hundred fifty-eight".
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