Base | Representation |
---|---|
bin | 10010101101101011… |
… | …001001100110111110 |
3 | 1220212100201121221122 |
4 | 102231223021212332 |
5 | 312122432422402 |
6 | 13121512230542 |
7 | 1310640054125 |
oct | 225553114676 |
9 | 56770647848 |
10 | 20093639102 |
11 | 8581376509 |
12 | 3a8939b452 |
13 | 1b82c020a4 |
14 | d888dcabc |
15 | 7c90b5ca2 |
hex | 4adac99be |
20093639102 has 8 divisors (see below), whose sum is σ = 30141125112. Its totient is φ = 10046597400.
The previous prime is 20093639081. The next prime is 20093639113. The reversal of 20093639102 is 20193639002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×200936391022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46952 + ... + 205892.
It is an arithmetic number, because the mean of its divisors is an integer number (3767640639).
Almost surely, 220093639102 is an apocalyptic number.
20093639102 is a deficient number, since it is larger than the sum of its proper divisors (10047486010).
20093639102 is a wasteful number, since it uses less digits than its factorization.
20093639102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222154.
The product of its (nonzero) digits is 17496, while the sum is 35.
The spelling of 20093639102 in words is "twenty billion, ninety-three million, six hundred thirty-nine thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •