Base | Representation |
---|---|
bin | 1111011110011111… |
… | …0111110011011110 |
3 | 101201112021122002122 |
4 | 3313213313303132 |
5 | 32002013041132 |
6 | 1524123422542 |
7 | 204644011622 |
oct | 36747676336 |
9 | 11645248078 |
10 | 4154424542 |
11 | 1842078714 |
12 | 97b384a52 |
13 | 51290c498 |
14 | 2b5a71182 |
15 | 194aca912 |
hex | f79f7cde |
4154424542 has 8 divisors (see below), whose sum is σ = 6502577616. Its totient is φ = 1986898672.
The previous prime is 4154424541. The next prime is 4154424553. The reversal of 4154424542 is 2454244514.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4154424541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45156743 + ... + 45156834.
It is an arithmetic number, because the mean of its divisors is an integer number (812822202).
Almost surely, 24154424542 is an apocalyptic number.
4154424542 is a deficient number, since it is larger than the sum of its proper divisors (2348153074).
4154424542 is a wasteful number, since it uses less digits than its factorization.
4154424542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90313602.
The product of its digits is 102400, while the sum is 35.
The square root of 4154424542 is about 64454.8255912620. The cubic root of 4154424542 is about 1607.5714761901.
The spelling of 4154424542 in words is "four billion, one hundred fifty-four million, four hundred twenty-four thousand, five hundred forty-two".
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