Base | Representation |
---|---|
bin | 11101100101010… |
… | …00000110110101 |
3 | 122021221110020101 |
4 | 32302220012311 |
5 | 1002011340001 |
6 | 40342434101 |
7 | 6102155452 |
oct | 1662500665 |
9 | 567843211 |
10 | 248152501 |
11 | 118091713 |
12 | 6b132931 |
13 | 3c5467cc |
14 | 24d58829 |
15 | 16bbba01 |
hex | eca81b5 |
248152501 has 2 divisors, whose sum is σ = 248152502. Its totient is φ = 248152500.
The previous prime is 248152439. The next prime is 248152537. The reversal of 248152501 is 105251842.
248152501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 175032900 + 73119601 = 13230^2 + 8551^2 .
It is a cyclic number.
It is not a de Polignac number, because 248152501 - 215 = 248119733 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 248152501.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (248152571) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124076250 + 124076251.
It is an arithmetic number, because the mean of its divisors is an integer number (124076251).
Almost surely, 2248152501 is an apocalyptic number.
It is an amenable number.
248152501 is a deficient number, since it is larger than the sum of its proper divisors (1).
248152501 is an equidigital number, since it uses as much as digits as its factorization.
248152501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 248152501 is about 15752.8569154931. The cubic root of 248152501 is about 628.4048846526.
The spelling of 248152501 in words is "two hundred forty-eight million, one hundred fifty-two thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •