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3012530434 = 210114913517
BaseRepresentation
bin1011001110001111…
…1001000100000010
321202221121101212021
42303203321010002
522132201433214
61214532552054
7134440041364
oct26343710402
97687541767
103012530434
111306549781
12700a8262a
13390180ab4
14208148d34
1512971b924
hexb38f9102

3012530434 has 8 divisors (see below), whose sum is σ = 4563536508. Its totient is φ = 1491351600.

The previous prime is 3012530399. The next prime is 3012530449. The reversal of 3012530434 is 4340352103.

It can be written as a sum of positive squares in 2 ways, for example, as 2065429809 + 947100625 = 45447^2 + 30775^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3012530399 and 3012530408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7456557 + ... + 7456960.

Almost surely, 23012530434 is an apocalyptic number.

3012530434 is a deficient number, since it is larger than the sum of its proper divisors (1551006074).

3012530434 is a wasteful number, since it uses less digits than its factorization.

3012530434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913620.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3012530434 is about 54886.5232456930. The cubic root of 3012530434 is about 1444.2547825458.

Adding to 3012530434 its reverse (4340352103), we get a palindrome (7352882537).

The spelling of 3012530434 in words is "three billion, twelve million, five hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 101 202 14913517 29827034 1506265217 3012530434