Base | Representation |
---|---|
bin | 11111111010000111… |
… | …10110000011111000 |
3 | 1122012212010212112110 |
4 | 33331003312003320 |
5 | 240040404423100 |
6 | 11511503012320 |
7 | 1144340143023 |
oct | 177503660370 |
9 | 48185125473 |
10 | 17130545400 |
11 | 72a0823341 |
12 | 33a0b9a0a0 |
13 | 18000701c7 |
14 | b871821ba |
15 | 6a3db2250 |
hex | 3fd0f60f8 |
17130545400 has 48 divisors (see below), whose sum is σ = 53104692600. Its totient is φ = 4568145280.
The previous prime is 17130545389. The next prime is 17130545449. The reversal of 17130545400 is 454503171.
It is a super-2 number, since 2×171305454002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14274855 + ... + 14276054.
Almost surely, 217130545400 is an apocalyptic number.
17130545400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17130545400 is an abundant number, since it is smaller than the sum of its proper divisors (35974147200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17130545400 is a wasteful number, since it uses less digits than its factorization.
17130545400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28550928 (or 28550919 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The spelling of 17130545400 in words is "seventeen billion, one hundred thirty million, five hundred forty-five thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •