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5080239081 = 341713128163
BaseRepresentation
bin1001011101100111…
…00100101111101001
3111010001100212220000
410232303210233221
540401020122311
62200035053213
7236615214441
oct45663445751
914101325800
105080239081
1121777318a5
12b99441209
1362c673a38
143629cb121
151eb006056
hex12ece4be9

5080239081 has 40 divisors (see below), whose sum is σ = 8097037344. Its totient is φ = 3163155840.

The previous prime is 5080239037. The next prime is 5080239113. The reversal of 5080239081 is 1809320805.

It is not a de Polignac number, because 5080239081 - 231 = 2932755433 is a prime.

It is a super-2 number, since 2×50802390812 = 51617658240239449122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5080239181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166306 + ... + 194468.

Almost surely, 25080239081 is an apocalyptic number.

5080239081 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5080239081 is a deficient number, since it is larger than the sum of its proper divisors (3016798263).

5080239081 is a wasteful number, since it uses less digits than its factorization.

5080239081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28323 (or 28314 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 5080239081 is about 71275.7958987481. The cubic root of 5080239081 is about 1719.0745743988.

Adding to 5080239081 its reverse (1809320805), we get a palindrome (6889559886).

The spelling of 5080239081 in words is "five billion, eighty million, two hundred thirty-nine thousand, eighty-one".

Divisors: 1 3 9 17 27 51 81 131 153 393 459 1179 1377 2227 3537 6681 10611 20043 28163 60129 84489 180387 253467 478771 760401 1436313 2281203 3689353 4308939 11068059 12926817 33204177 38780451 62719001 99612531 188157003 298837593 564471009 1693413027 5080239081