Base | Representation |
---|---|
bin | 1111100010111… |
… | …00101101111110 |
3 | 100002101011120002 |
4 | 13301130231332 |
5 | 231340400243 |
6 | 20534554302 |
7 | 3142260152 |
oct | 761345576 |
9 | 302334502 |
10 | 130403198 |
11 | 67677942 |
12 | 37808992 |
13 | 2102a173 |
14 | 13467062 |
15 | b6aceb8 |
hex | 7c5cb7e |
130403198 has 8 divisors (see below), whose sum is σ = 202349880. Its totient is φ = 62953240.
The previous prime is 130403191. The next prime is 130403237. The reversal of 130403198 is 891304031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a self number, because there is not a number n which added to its sum of digits gives 130403198.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130403191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124108 + ... + 1124223.
It is an arithmetic number, because the mean of its divisors is an integer number (25293735).
Almost surely, 2130403198 is an apocalyptic number.
130403198 is a deficient number, since it is larger than the sum of its proper divisors (71946682).
130403198 is a wasteful number, since it uses less digits than its factorization.
130403198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248362.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 130403198 is about 11419.4219643553. The cubic root of 130403198 is about 507.1028842735.
The spelling of 130403198 in words is "one hundred thirty million, four hundred three thousand, one hundred ninety-eight".
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