Base | Representation |
---|---|
bin | 101010000110010101… |
… | …1100110110011010101 |
3 | 22122100121212001110120 |
4 | 1110030223212303111 |
5 | 2440123202232213 |
6 | 105311001142153 |
7 | 6350241265164 |
oct | 1241453466325 |
9 | 278317761416 |
10 | 90407070933 |
11 | 35383486553 |
12 | 1563118a959 |
13 | 86aa26b15a |
14 | 4538dc33db |
15 | 2541e8a423 |
hex | 150cae6cd5 |
90407070933 has 8 divisors (see below), whose sum is σ = 120565134528. Its totient is φ = 60260193984.
The previous prime is 90407070931. The next prime is 90407070973. The reversal of 90407070933 is 33907070409.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90407070933 - 21 = 90407070931 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90407070931) 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 7 ways as a sum of consecutive naturals, for example, 2777785 + ... + 2810142.
It is an arithmetic number, because the mean of its divisors is an integer number (15070641816).
Almost surely, 290407070933 is an apocalyptic number.
It is an amenable number.
90407070933 is a deficient number, since it is larger than the sum of its proper divisors (30158063595).
90407070933 is a wasteful number, since it uses less digits than its factorization.
90407070933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5593323.
The product of its (nonzero) digits is 142884, while the sum is 42.
The spelling of 90407070933 in words is "ninety billion, four hundred seven million, seventy thousand, nine hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •