Base | Representation |
---|---|
bin | 110011001010011101… |
… | …1100010111110010011 |
3 | 101111121020002120100222 |
4 | 1212110323202332103 |
5 | 3300004420220430 |
6 | 122250323503255 |
7 | 10636515363422 |
oct | 1462473427623 |
9 | 344536076328 |
10 | 109872820115 |
11 | 42662384a73 |
12 | 19364227b2b |
13 | a49005ac36 |
14 | 54643592b9 |
15 | 2cd0d749e5 |
hex | 1994ee2f93 |
109872820115 has 16 divisors (see below), whose sum is σ = 136405032480. Its totient is φ = 84860321280.
The previous prime is 109872820093. The next prime is 109872820117. The reversal of 109872820115 is 511028278901.
It is not a de Polignac number, because 109872820115 - 26 = 109872820051 is a prime.
It is a super-2 number, since 2×1098728201152 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (109872820117) 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, 2392520 + ... + 2438010.
It is an arithmetic number, because the mean of its divisors is an integer number (8525314530).
Almost surely, 2109872820115 is an apocalyptic number.
109872820115 is a deficient number, since it is larger than the sum of its proper divisors (26532212365).
109872820115 is a wasteful number, since it uses less digits than its factorization.
109872820115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62182.
The product of its (nonzero) digits is 80640, while the sum is 44.
The spelling of 109872820115 in words is "one hundred nine billion, eight hundred seventy-two million, eight hundred twenty thousand, one hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •