Base | Representation |
---|---|
bin | 110010100001100100… |
… | …0000111000011001101 |
3 | 101101001120121111002000 |
4 | 1211003020013003031 |
5 | 3234202044210101 |
6 | 121502215422513 |
7 | 10560512013012 |
oct | 1450310070315 |
9 | 341046544060 |
10 | 108500381901 |
11 | 4201870090a |
12 | 19040684a39 |
13 | a30190c712 |
14 | 5373d7d709 |
15 | 2c50626486 |
hex | 19432070cd |
108500381901 has 32 divisors (see below), whose sum is σ = 163813415040. Its totient is φ = 70951795200.
The previous prime is 108500381881. The next prime is 108500381921. The reversal of 108500381901 is 109183005801.
108500381901 is a `hidden beast` number, since 108 + 500 + 38 + 19 + 0 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (108500381881) and next prime (108500381921).
It is not a de Polignac number, because 108500381901 - 221 = 108498284749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108500381921) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9282781 + ... + 9294461.
It is an arithmetic number, because the mean of its divisors is an integer number (5119169220).
Almost surely, 2108500381901 is an apocalyptic number.
It is an amenable number.
108500381901 is a deficient number, since it is larger than the sum of its proper divisors (55313033139).
108500381901 is a wasteful number, since it uses less digits than its factorization.
108500381901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18234 (or 18228 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 36.
The spelling of 108500381901 in words is "one hundred eight billion, five hundred million, three hundred eighty-one thousand, nine hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •