Base | Representation |
---|---|
bin | 10010000011001111… |
… | …01111110011101101 |
3 | 221000101002100200210 |
4 | 21001213233303231 |
5 | 124321330414234 |
6 | 4241341013033 |
7 | 462102030153 |
oct | 110147576355 |
9 | 27011070623 |
10 | 9690873069 |
11 | 4123277409 |
12 | 1a65554179 |
13 | bb5945327 |
14 | 67d0953d3 |
15 | 3bab99be9 |
hex | 2419efced |
9690873069 has 32 divisors (see below), whose sum is σ = 14415943680. Its totient is φ = 5754661632.
The previous prime is 9690872959. The next prime is 9690873077. The reversal of 9690873069 is 9603780969.
It is not a de Polignac number, because 9690873069 - 27 = 9690872941 is a prime.
It is a super-2 number, since 2×96908730692 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9690873469) 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, 1064274 + ... + 1073340.
It is an arithmetic number, because the mean of its divisors is an integer number (450498240).
Almost surely, 29690873069 is an apocalyptic number.
It is an amenable number.
9690873069 is a deficient number, since it is larger than the sum of its proper divisors (4725070611).
9690873069 is a wasteful number, since it uses less digits than its factorization.
9690873069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10209.
The product of its (nonzero) digits is 4408992, while the sum is 57.
The square root of 9690873069 is about 98442.2321414950. The cubic root of 9690873069 is about 2132.0021340855.
The spelling of 9690873069 in words is "nine billion, six hundred ninety million, eight hundred seventy-three thousand, sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •