Base | Representation |
---|---|
bin | 1111111100011110… |
… | …0000001101111101 |
3 | 102001021212111200022 |
4 | 3333013200031331 |
5 | 32231210011203 |
6 | 1544414341525 |
7 | 211031506664 |
oct | 37707401575 |
9 | 12037774608 |
10 | 4280157053 |
11 | 18a7045387 |
12 | 9b54ba8a5 |
13 | 532992713 |
14 | 2c863dddb |
15 | 1a0b64a38 |
hex | ff1e037d |
4280157053 has 2 divisors, whose sum is σ = 4280157054. Its totient is φ = 4280157052.
The previous prime is 4280157043. The next prime is 4280157103. The reversal of 4280157053 is 3507510824.
It is a happy number.
4280157053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2472376729 + 1807780324 = 49723^2 + 42518^2 .
It is a cyclic number.
It is not a de Polignac number, because 4280157053 - 26 = 4280156989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4280157023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140078526 + 2140078527.
It is an arithmetic number, because the mean of its divisors is an integer number (2140078527).
Almost surely, 24280157053 is an apocalyptic number.
It is an amenable number.
4280157053 is a deficient number, since it is larger than the sum of its proper divisors (1).
4280157053 is an equidigital number, since it uses as much as digits as its factorization.
4280157053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 4280157053 is about 65422.9092367498. The cubic root of 4280157053 is about 1623.6281348499.
Adding to 4280157053 its reverse (3507510824), we get a palindrome (7787667877).
The spelling of 4280157053 in words is "four billion, two hundred eighty million, one hundred fifty-seven thousand, fifty-three".
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