Base | Representation |
---|---|
bin | 10000001010000101… |
… | …100101000100110000 |
3 | 1122210002101210110110 |
4 | 100022011211010300 |
5 | 241012332311140 |
6 | 11545311301320 |
7 | 1152632643621 |
oct | 201205450460 |
9 | 48702353413 |
10 | 17349103920 |
11 | 73a3131615 |
12 | 344221a840 |
13 | 1836424785 |
14 | ba81d5a48 |
15 | 6b8185380 |
hex | 40a165130 |
17349103920 has 40 divisors (see below), whose sum is σ = 53782222896. Its totient is φ = 4626427648.
The previous prime is 17349103847. The next prime is 17349103949. The reversal of 17349103920 is 2930194371.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36143727 + ... + 36144206.
Almost surely, 217349103920 is an apocalyptic number.
17349103920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17349103920 is an abundant number, since it is smaller than the sum of its proper divisors (36433118976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17349103920 is a wasteful number, since it uses less digits than its factorization.
17349103920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72287949 (or 72287943 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 39.
The spelling of 17349103920 in words is "seventeen billion, three hundred forty-nine million, one hundred three thousand, nine hundred twenty".
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