Base | Representation |
---|---|
bin | 1101101010110111001110… |
… | …0110010101111110000110 |
3 | 1222012212010122002102220000 |
4 | 3122231303212111332012 |
5 | 3432223000140000011 |
6 | 51544411144422130 |
7 | 3110612104034040 |
oct | 332556346257606 |
9 | 58185118072800 |
10 | 15030030000006 |
11 | 4875222114aaa |
12 | 1828b06777946 |
13 | 850430889858 |
14 | 39d658ccca90 |
15 | 1b0e73c17356 |
hex | dab73995f86 |
15030030000006 has 80 divisors (see below), whose sum is σ = 38594477999616. Its totient is φ = 4282593092784.
The previous prime is 15030029999993. The next prime is 15030030000019. The reversal of 15030030000006 is 60000003003051.
It is an interprime number because it is at equal distance from previous prime (15030029999993) and next prime (15030030000019).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17641036 + ... + 18473391.
Almost surely, 215030030000006 is an apocalyptic number.
15030030000006 is an abundant number, since it is smaller than the sum of its proper divisors (23564447999610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15030030000006 is a wasteful number, since it uses less digits than its factorization.
15030030000006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36114815 (or 36114806 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
Adding to 15030030000006 its reverse (60000003003051), we get a palindrome (75030033003057).
The spelling of 15030030000006 in words is "fifteen trillion, thirty billion, thirty million, six", and thus it is an aban number and an uban number.
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