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3013570061 = 29103916209
BaseRepresentation
bin1011001110011111…
…0110111000001101
321210000120012221222
42303213312320031
522132433220221
61215011133125
7134451631355
oct26347667015
97700505858
103013570061
111307099877
127012a41a5
13390456068
14208339b65
151298749ab
hexb39f6e0d

3013570061 has 4 divisors (see below), whose sum is σ = 3117486300. Its totient is φ = 2909653824.

The previous prime is 3013570051. The next prime is 3013570097. The reversal of 3013570061 is 1600753103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2209564036 + 804006025 = 47006^2 + 28355^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013570061 - 26 = 3013569997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3013570061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013570051) 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, 51958076 + ... + 51958133.

It is an arithmetic number, because the mean of its divisors is an integer number (779371575).

Almost surely, 23013570061 is an apocalyptic number.

It is an amenable number.

3013570061 is a deficient number, since it is larger than the sum of its proper divisors (103916239).

3013570061 is a wasteful number, since it uses less digits than its factorization.

3013570061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103916238.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3013570061 is about 54895.9931233601. The cubic root of 3013570061 is about 1444.4209013189.

The spelling of 3013570061 in words is "three billion, thirteen million, five hundred seventy thousand, sixty-one".

Divisors: 1 29 103916209 3013570061