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5312430112 = 251169121841
BaseRepresentation
bin1001111001010010…
…10100000000100000
3111201020021102002211
410330221110000200
541334440230422
62235051451504
7245434624303
oct47451240040
914636242084
105312430112
112286801410
121043156b94
136687bc392
1438578cb3a
152115bd577
hex13ca54020

5312430112 has 48 divisors (see below), whose sum is σ = 11426685984. Its totient is φ = 2411136000.

The previous prime is 5312430043. The next prime is 5312430127. The reversal of 5312430112 is 2110342135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232312 + ... + 254152.

It is an arithmetic number, because the mean of its divisors is an integer number (238055958).

Almost surely, 25312430112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5312430112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5713342992).

5312430112 is an abundant number, since it is smaller than the sum of its proper divisors (6114255872).

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

5312430112 is a wasteful number, since it uses less digits than its factorization.

5312430112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22553 (or 22545 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5312430112 is about 72886.4192562647. The cubic root of 5312430112 is about 1744.8753601559.

Adding to 5312430112 its reverse (2110342135), we get a palindrome (7422772247).

The spelling of 5312430112 in words is "five billion, three hundred twelve million, four hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 691 1382 2764 5528 7601 11056 15202 21841 22112 30404 43682 60808 87364 121616 174728 240251 243232 349456 480502 698912 961004 1922008 3844016 7688032 15092131 30184262 60368524 120737048 166013441 241474096 332026882 482948192 664053764 1328107528 2656215056 5312430112