Base | Representation |
---|---|
bin | 1001110001010001… |
… | …01010111111100011 |
3 | 111112112200101121020 |
4 | 10320220222333203 |
5 | 41220224401001 |
6 | 2224245500523 |
7 | 243660031662 |
oct | 47050527743 |
9 | 14475611536 |
10 | 5245153251 |
11 | 22518302a8 |
12 | 1024711743 |
13 | 6578951a0 |
14 | 37a878dd9 |
15 | 20a72e736 |
hex | 138a2afe3 |
5245153251 has 16 divisors (see below), whose sum is σ = 7532829696. Its totient is φ = 3227217696.
The previous prime is 5245153241. The next prime is 5245153267. The reversal of 5245153251 is 1523515425.
It is not a de Polignac number, because 5245153251 - 25 = 5245153219 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5245153231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359566 + ... + 373868.
It is an arithmetic number, because the mean of its divisors is an integer number (470801856).
Almost surely, 25245153251 is an apocalyptic number.
5245153251 is a deficient number, since it is larger than the sum of its proper divisors (2287676445).
5245153251 is a wasteful number, since it uses less digits than its factorization.
5245153251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23722.
The product of its digits is 30000, while the sum is 33.
The square root of 5245153251 is about 72423.4302625884. The cubic root of 5245153251 is about 1737.4783187675.
Adding to 5245153251 its reverse (1523515425), we get a palindrome (6768668676).
The spelling of 5245153251 in words is "five billion, two hundred forty-five million, one hundred fifty-three thousand, two hundred fifty-one".
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