Search a number
-
+
5262505249 = 43734094099
BaseRepresentation
bin1001110011010101…
…10111010100100001
3111120202022222001211
410321222313110201
541234200131444
62230105430121
7244260361621
oct47152672441
914522288054
105262505249
1122606020a1
12102a49b341
1365b35c241
1437ccb4881
1520c00ac34
hex139ab7521

5262505249 has 16 divisors (see below), whose sum is σ = 5473336000. Its totient is φ = 5056079616.

The previous prime is 5262505247. The next prime is 5262505253. The reversal of 5262505249 is 9425052625.

It is a cyclic number.

It is not a de Polignac number, because 5262505249 - 21 = 5262505247 is a prime.

It is a super-2 number, since 2×52625052492 = 55387922991505104002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5262505243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281802 + ... + 1285900.

It is an arithmetic number, because the mean of its divisors is an integer number (342083500).

Almost surely, 25262505249 is an apocalyptic number.

It is an amenable number.

5262505249 is a deficient number, since it is larger than the sum of its proper divisors (210830751).

5262505249 is a wasteful number, since it uses less digits than its factorization.

5262505249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5262505249 is about 72543.1268212227. The cubic root of 5262505249 is about 1739.3921831088.

The spelling of 5262505249 in words is "five billion, two hundred sixty-two million, five hundred five thousand, two hundred forty-nine".

Divisors: 1 43 73 409 3139 4099 17587 29857 176257 299227 1283851 1676491 12866761 72089113 122383843 5262505249