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3030144357 = 36771491947
BaseRepresentation
bin1011010010011100…
…0101010101100101
321211011202021121210
42310213011111211
522201204104412
61220402302033
7135042542052
oct26447052545
97734667553
103030144357
11131548a339
12706957919
13393a0a136
1420a612029
1512b04a83c
hexb49c5565

3030144357 has 8 divisors (see below), whose sum is σ = 4046162976. Its totient is φ = 2017110992.

The previous prime is 3030144307. The next prime is 3030144391. The reversal of 3030144357 is 7534410303.

3030144357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3030144357 - 212 = 3030140261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030144307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743943 + ... + 748004.

It is an arithmetic number, because the mean of its divisors is an integer number (505770372).

Almost surely, 23030144357 is an apocalyptic number.

It is an amenable number.

3030144357 is a deficient number, since it is larger than the sum of its proper divisors (1016018619).

3030144357 is a wasteful number, since it uses less digits than its factorization.

3030144357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492627.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 3030144357 is about 55046.7470156048. The cubic root of 3030144357 is about 1447.0641122084.

The spelling of 3030144357 in words is "three billion, thirty million, one hundred forty-four thousand, three hundred fifty-seven".

Divisors: 1 3 677 2031 1491947 4475841 1010048119 3030144357