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3013151420 = 225150657571
BaseRepresentation
bin1011001110011001…
…0000101010111100
321202222202221200202
42303212100222330
522132331321140
61214554143032
7134445236006
oct26346205274
97688687622
103013151420
111306933294
12701121a78
1339033a646
1420826b376
151297e0915
hexb3990abc

3013151420 has 12 divisors (see below), whose sum is σ = 6327618024. Its totient is φ = 1205260560.

The previous prime is 3013151381. The next prime is 3013151429. The reversal of 3013151420 is 241513103.

3013151420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 150657571 = 3013151420 / (3 + 0 + 1 + 3 + 1 + 5 + 1 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3013151392 and 3013151401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013151429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75328766 + ... + 75328805.

It is an arithmetic number, because the mean of its divisors is an integer number (527301502).

Almost surely, 23013151420 is an apocalyptic number.

It is an amenable number.

3013151420 is an abundant number, since it is smaller than the sum of its proper divisors (3314466604).

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

3013151420 is a wasteful number, since it uses less digits than its factorization.

3013151420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150657580 (or 150657578 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3013151420 is about 54892.1799530680. The cubic root of 3013151420 is about 1444.3540125677.

Adding to 3013151420 its reverse (241513103), we get a palindrome (3254664523).

The spelling of 3013151420 in words is "three billion, thirteen million, one hundred fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 150657571 301315142 602630284 753287855 1506575710 3013151420