Base | Representation |
---|---|
bin | 110000001110111101… |
… | …0000101110110011000 |
3 | 100220100201220002222212 |
4 | 1200131322011312120 |
5 | 3144113212421210 |
6 | 115330123534252 |
7 | 10324555553150 |
oct | 1403572056630 |
9 | 326321802885 |
10 | 103580982680 |
11 | 3aa2384541a |
12 | 180a908a388 |
13 | 99c96917c6 |
14 | 502889d760 |
15 | 2a637e1805 |
hex | 181de85d98 |
103580982680 has 64 divisors (see below), whose sum is σ = 270102574080. Its totient is φ = 35013283200.
The previous prime is 103580982611. The next prime is 103580982689. The reversal of 103580982680 is 86289085301.
It is a super-3 number, since 3×1035809826803 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103580982689) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2585276 + ... + 2625035.
It is an arithmetic number, because the mean of its divisors is an integer number (4220352720).
Almost surely, 2103580982680 is an apocalyptic number.
103580982680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103580982680 is an abundant number, since it is smaller than the sum of its proper divisors (166521591400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103580982680 is a wasteful number, since it uses less digits than its factorization.
103580982680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5210400 (or 5210396 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 50.
The spelling of 103580982680 in words is "one hundred three billion, five hundred eighty million, nine hundred eighty-two thousand, six hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •