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5135301200 = 245212838253
BaseRepresentation
bin1001100100001011…
…00111101001010000
3111020212222022220202
410302011213221100
541004114114300
62205323154332
7241154224421
oct46205475120
914225868822
105135301200
1121a581a887
12bb39759a8
1363abb2283
1436a041648
15200c80ad5
hex132167a50

5135301200 has 30 divisors (see below), whose sum is σ = 12337562094. Its totient is φ = 2054120320.

The previous prime is 5135301181. The next prime is 5135301203. The reversal of 5135301200 is 21035315.

It can be written as a sum of positive squares in 3 ways, for example, as 7595536 + 5127705664 = 2756^2 + 71608^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135301203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6418727 + ... + 6419526.

Almost surely, 25135301200 is an apocalyptic number.

5135301200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5135301200 is an abundant number, since it is smaller than the sum of its proper divisors (7202260894).

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

5135301200 is a wasteful number, since it uses less digits than its factorization.

5135301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12838271 (or 12838260 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5135301200 is about 71661.0159012555. The cubic root of 5135301200 is about 1725.2629942783.

Adding to 5135301200 its reverse (21035315), we get a palindrome (5156336515).

The spelling of 5135301200 in words is "five billion, one hundred thirty-five million, three hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 12838253 25676506 51353012 64191265 102706024 128382530 205412048 256765060 320956325 513530120 641912650 1027060240 1283825300 2567650600 5135301200