Base | Representation |
---|---|
bin | 100100000101111001… |
… | …000001111101010001 |
3 | 10201000210121220112020 |
4 | 210011321001331101 |
5 | 1113331401320334 |
6 | 25445250522053 |
7 | 2541230446242 |
oct | 440571017521 |
9 | 121023556466 |
10 | 38753541969 |
11 | 1548740073a |
12 | 7616596329 |
13 | 3867a72c2c |
14 | 1c38c26cc9 |
15 | 101c370e49 |
hex | 905e41f51 |
38753541969 has 8 divisors (see below), whose sum is σ = 51675161472. Its totient is φ = 25833808560.
The previous prime is 38753541907. The next prime is 38753541997. The reversal of 38753541969 is 96914535783.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38753541969 - 28 = 38753541713 is a prime.
It is a super-2 number, since 2×387535419692 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38753541569) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422862 + ... + 506279.
It is an arithmetic number, because the mean of its divisors is an integer number (6459395184).
Almost surely, 238753541969 is an apocalyptic number.
It is an amenable number.
38753541969 is a deficient number, since it is larger than the sum of its proper divisors (12921619503).
38753541969 is a wasteful number, since it uses less digits than its factorization.
38753541969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 943047.
The product of its digits is 24494400, while the sum is 60.
The spelling of 38753541969 in words is "thirty-eight billion, seven hundred fifty-three million, five hundred forty-one thousand, nine hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •