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3013242031 = 10329254777
BaseRepresentation
bin1011001110011010…
…0110110010101111
321202222221112222201
42303212212302233
522132342221111
61215000122331
7134446064122
oct26346466257
97688845881
103013242031
111306995378
127011663a7
1339036c967
142082923b9
1512980c6c1
hexb39a6caf

3013242031 has 4 divisors (see below), whose sum is σ = 3042496912. Its totient is φ = 2983987152.

The previous prime is 3013242007. The next prime is 3013242101. The reversal of 3013242031 is 1302423103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302423103 = 3313934813.

It is a cyclic number.

It is not a de Polignac number, because 3013242031 - 29 = 3013241519 is a prime.

It is a super-2 number, since 2×30132420312 = 18159255074770009922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013248031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14627286 + ... + 14627491.

It is an arithmetic number, because the mean of its divisors is an integer number (760624228).

Almost surely, 23013242031 is an apocalyptic number.

3013242031 is a deficient number, since it is larger than the sum of its proper divisors (29254881).

3013242031 is a wasteful number, since it uses less digits than its factorization.

3013242031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29254880.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3013242031 is about 54893.0053012221. The cubic root of 3013242031 is about 1444.3684905490.

Adding to 3013242031 its reverse (1302423103), we get a palindrome (4315665134).

The spelling of 3013242031 in words is "three billion, thirteen million, two hundred forty-two thousand, thirty-one".

Divisors: 1 103 29254777 3013242031