Search a number
-
+
5245153251 = 313940314303
BaseRepresentation
bin1001110001010001…
…01010111111100011
3111112112200101121020
410320220222333203
541220224401001
62224245500523
7243660031662
oct47050527743
914475611536
105245153251
1122518302a8
121024711743
136578951a0
1437a878dd9
1520a72e736
hex138a2afe3

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".

Divisors: 1 3 13 39 9403 14303 28209 42909 122239 185939 366717 557817 134491109 403473327 1748384417 5245153251