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3130305024 = 293721119199
BaseRepresentation
bin1011101010010100…
…1010101000000000
322002011012222020010
42322211022220000
522402324230044
61234341144520
7140400103500
oct27245125000
98064188203
103130305024
111366a80550
127343bb140
133ab6a8ac2
14219a45a00
15134c32bb9
hexba94aa00

3130305024 has 480 divisors, whose sum is σ = 11195712000. Its totient is φ = 766402560.

The previous prime is 3130305007. The next prime is 3130305089. The reversal of 3130305024 is 4205030313.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15730077 + ... + 15730275.

It is an arithmetic number, because the mean of its divisors is an integer number (23324400).

Almost surely, 23130305024 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 3130305024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5597856000).

3130305024 is an abundant number, since it is smaller than the sum of its proper divisors (8065406976).

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

3130305024 is a wasteful number, since it uses less digits than its factorization.

3130305024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3130305024 is about 55949.1288940230. The cubic root of 3130305024 is about 1462.8357072287.

Adding to 3130305024 its reverse (4205030313), we get a palindrome (7335335337).

The spelling of 3130305024 in words is "three billion, one hundred thirty million, three hundred five thousand, twenty-four".