Base | Representation |
---|---|
bin | 101110100111010010… |
… | …0011000101111010001 |
3 | 100120101022100021012220 |
4 | 1131032210120233101 |
5 | 3120002204043134 |
6 | 113553022011253 |
7 | 10142426303340 |
oct | 1351644305721 |
9 | 316338307186 |
10 | 100102409169 |
11 | 394a9222684 |
12 | 17498116b29 |
13 | 9593ab7999 |
14 | 4bb88bbb57 |
15 | 290d218149 |
hex | 174e918bd1 |
100102409169 has 32 divisors (see below), whose sum is σ = 160936366080. Its totient is φ = 54065532672.
The previous prime is 100102409117. The next prime is 100102409179. The reversal of 100102409169 is 961904201001.
It is not a de Polignac number, because 100102409169 - 215 = 100102376401 is a prime.
It is a super-2 number, since 2×1001024091692 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (100102409179) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116937 + ... + 462470.
It is an arithmetic number, because the mean of its divisors is an integer number (5029261440).
Almost surely, 2100102409169 is an apocalyptic number.
100102409169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
100102409169 is a deficient number, since it is larger than the sum of its proper divisors (60833956911).
100102409169 is a wasteful number, since it uses less digits than its factorization.
100102409169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 579869.
The product of its (nonzero) digits is 3888, while the sum is 33.
The spelling of 100102409169 in words is "one hundred billion, one hundred two million, four hundred nine thousand, one hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •