Base | Representation |
---|---|
bin | 1000011001010111… |
… | …01110001011011111 |
3 | 102122011010200200110 |
4 | 10030223232023133 |
5 | 33212441131411 |
6 | 2023144501103 |
7 | 216464200350 |
oct | 41453561337 |
9 | 12564120613 |
10 | 4507755231 |
11 | 1a03568251 |
12 | a5977a793 |
13 | 56ab906b5 |
14 | 30a967d27 |
15 | 1b5b212a6 |
hex | 10caee2df |
4507755231 has 16 divisors (see below), whose sum is σ = 7028705024. Its totient is φ = 2515955904.
The previous prime is 4507755199. The next prime is 4507755233. The reversal of 4507755231 is 1325577054.
It is a happy number.
It is not a de Polignac number, because 4507755231 - 25 = 4507755199 is a prime.
It is a super-2 number, since 2×45077552312 = 40639714445215726722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4507755231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4507755233) 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 15 ways as a sum of consecutive naturals, for example, 2495086 + ... + 2496891.
It is an arithmetic number, because the mean of its divisors is an integer number (439294064).
Almost surely, 24507755231 is an apocalyptic number.
4507755231 is a deficient number, since it is larger than the sum of its proper divisors (2520949793).
4507755231 is a wasteful number, since it uses less digits than its factorization.
4507755231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4992030.
The product of its (nonzero) digits is 147000, while the sum is 39.
The square root of 4507755231 is about 67139.8185207556. The cubic root of 4507755231 is about 1651.9114952722.
The spelling of 4507755231 in words is "four billion, five hundred seven million, seven hundred fifty-five thousand, two hundred thirty-one".
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