Base | Representation |
---|---|
bin | 10001100001101011… |
… | …10010111110100101 |
3 | 220021202100011120220 |
4 | 20300311302332211 |
5 | 123232242442042 |
6 | 4153402514553 |
7 | 452113046016 |
oct | 106065627645 |
9 | 26252304526 |
10 | 9409343397 |
11 | 3a99368a63 |
12 | 19a7205a59 |
13 | b6c51361c |
14 | 65392d00d |
15 | 3a10d88ec |
hex | 230d72fa5 |
9409343397 has 8 divisors (see below), whose sum is σ = 12546360480. Its totient is φ = 6272610960.
The previous prime is 9409343357. The next prime is 9409343431. The reversal of 9409343397 is 7933439049.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9409343397 - 214 = 9409327013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9409343347) 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, 24247 + ... + 139307.
It is an arithmetic number, because the mean of its divisors is an integer number (1568295060).
Almost surely, 29409343397 is an apocalyptic number.
It is an amenable number.
9409343397 is a deficient number, since it is larger than the sum of its proper divisors (3137017083).
9409343397 is a wasteful number, since it uses less digits than its factorization.
9409343397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142323.
The product of its (nonzero) digits is 2204496, while the sum is 51.
The square root of 9409343397 is about 97001.7700714786. The cubic root of 9409343397 is about 2111.1533116026.
The spelling of 9409343397 in words is "nine billion, four hundred nine million, three hundred forty-three thousand, three hundred ninety-seven".
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