Search a number
-
+
5103081240 = 2335151281627
BaseRepresentation
bin1001100000010101…
…01101011100011000
3111011122100101102220
410300022231130120
540422342044430
62202212424040
7240313321605
oct46012553430
914148311386
105103081240
112189613514
12ba5018020
136343109ca
14365a556ac
151ed019110
hex1302ad718

5103081240 has 64 divisors (see below), whose sum is σ = 15410684160. Its totient is φ = 1351804800.

The previous prime is 5103081229. The next prime is 5103081241. The reversal of 5103081240 is 421803015.

It is a super-3 number, since 3×51030812403 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5103081240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103081241) 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, 122694 + ... + 158933.

It is an arithmetic number, because the mean of its divisors is an integer number (240791940).

Almost surely, 25103081240 is an apocalyptic number.

It is an amenable number.

5103081240 is an abundant number, since it is smaller than the sum of its proper divisors (10307602920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5103081240 is a wasteful number, since it uses less digits than its factorization.

5103081240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281792 (or 281788 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 5103081240 is about 71435.8540230324. The cubic root of 5103081240 is about 1721.6472006330.

Adding to 5103081240 its reverse (421803015), we get a palindrome (5524884255).

The spelling of 5103081240 in words is "five billion, one hundred three million, eighty-one thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 151 302 453 604 755 906 1208 1510 1812 2265 3020 3624 4530 6040 9060 18120 281627 563254 844881 1126508 1408135 1689762 2253016 2816270 3379524 4224405 5632540 6759048 8448810 11265080 16897620 33795240 42525677 85051354 127577031 170102708 212628385 255154062 340205416 425256770 510308124 637885155 850513540 1020616248 1275770310 1701027080 2551540620 5103081240