Base | Representation |
---|---|
bin | 1111110101111000… |
… | …1100001101111111 |
3 | 101222100220220221102 |
4 | 3331132030031333 |
5 | 32202123100030 |
6 | 1541550523315 |
7 | 210245036000 |
oct | 37536141577 |
9 | 11870826842 |
10 | 4252550015 |
11 | 18924a984a |
12 | 9a820653b |
13 | 52a0479ac |
14 | 2c4ad51a7 |
15 | 19d50ec45 |
hex | fd78c37f |
4252550015 has 32 divisors (see below), whose sum is σ = 5994240000. Its totient is φ = 2894893344.
The previous prime is 4252550011. The next prime is 4252550039. The reversal of 4252550015 is 5100552524.
It is not a de Polignac number, because 4252550015 - 22 = 4252550011 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4252550015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4252550011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229466 + ... + 247304.
It is an arithmetic number, because the mean of its divisors is an integer number (187320000).
Almost surely, 24252550015 is an apocalyptic number.
4252550015 is a deficient number, since it is larger than the sum of its proper divisors (1741689985).
4252550015 is a wasteful number, since it uses less digits than its factorization.
4252550015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18004 (or 17990 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 4252550015 is about 65211.5788414910. The cubic root of 4252550015 is about 1620.1297989531.
The spelling of 4252550015 in words is "four billion, two hundred fifty-two million, five hundred fifty thousand, fifteen".
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