Base | Representation |
---|---|
bin | 111101111111101… |
… | …111000000101111 |
3 | 2200111011110101202 |
4 | 331333233000233 |
5 | 4112232232212 |
6 | 251113200115 |
7 | 34526566301 |
oct | 7577570057 |
9 | 2614143352 |
10 | 1040117807 |
11 | 4941349a3 |
12 | 25040003b |
13 | 137645531 |
14 | 9c1d1971 |
15 | 614a80c2 |
hex | 3dfef02f |
1040117807 has 8 divisors (see below), whose sum is σ = 1069643232. Its totient is φ = 1010790400.
The previous prime is 1040117803. The next prime is 1040117809. The reversal of 1040117807 is 7087110401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1040117807 - 22 = 1040117803 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1040117807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040117801) 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, 38819 + ... + 59892.
It is an arithmetic number, because the mean of its divisors is an integer number (133705404).
Almost surely, 21040117807 is an apocalyptic number.
1040117807 is a deficient number, since it is larger than the sum of its proper divisors (29525425).
1040117807 is an equidigital number, since it uses as much as digits as its factorization.
1040117807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99009.
The product of its (nonzero) digits is 1568, while the sum is 29.
The square root of 1040117807 is about 32250.8574614691. The cubic root of 1040117807 is about 1013.1976579110.
The spelling of 1040117807 in words is "one billion, forty million, one hundred seventeen thousand, eight hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •