Base | Representation |
---|---|
bin | 1000101001111111… |
… | …1111000010000110 |
3 | 12222221100011110120 |
4 | 2022133333002012 |
5 | 14224322443304 |
6 | 1022323402410 |
7 | 111403421652 |
oct | 21237770206 |
9 | 5887304416 |
10 | 2323640454 |
11 | a926a8513 |
12 | 54a223406 |
13 | 2b05315a5 |
14 | 180863a62 |
15 | d8ee10d9 |
hex | 8a7ff086 |
2323640454 has 32 divisors (see below), whose sum is σ = 4915109760. Its totient is φ = 730296000.
The previous prime is 2323640381. The next prime is 2323640477. The reversal of 2323640454 is 4540463232.
It is a super-2 number, since 2×23236404542 = 10798609918930652232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24247 + ... + 72354.
It is an arithmetic number, because the mean of its divisors is an integer number (153597180).
Almost surely, 22323640454 is an apocalyptic number.
2323640454 is an abundant number, since it is smaller than the sum of its proper divisors (2591469306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2323640454 is a wasteful number, since it uses less digits than its factorization.
2323640454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96836.
The product of its (nonzero) digits is 69120, while the sum is 33.
The square root of 2323640454 is about 48204.1539081436. The cubic root of 2323640454 is about 1324.5132573613.
The spelling of 2323640454 in words is "two billion, three hundred twenty-three million, six hundred forty thousand, four hundred fifty-four".
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