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3050004013 = 719711731867
BaseRepresentation
bin1011010111001011…
…0101111000101101
321212120010020221121
42311302311320231
522221300112023
61222352100541
7135403414660
oct26562657055
97776106847
103050004013
111325714181
12711534751
13397b71704
1420d1016d7
1512cb6ed5d
hexb5cb5e2d

3050004013 has 32 divisors (see below), whose sum is σ = 3744368640. Its totient is φ = 2426397120.

The previous prime is 3050003977. The next prime is 3050004019. The reversal of 3050004013 is 3104000503.

It is not a de Polignac number, because 3050004013 - 29 = 3050003501 is a prime.

It is a super-2 number, since 2×30500040132 = 18605048958632208338, 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 (3050004019) 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 31 ways as a sum of consecutive naturals, for example, 1632706 + ... + 1634572.

It is an arithmetic number, because the mean of its divisors is an integer number (117011520).

Almost surely, 23050004013 is an apocalyptic number.

It is an amenable number.

3050004013 is a deficient number, since it is larger than the sum of its proper divisors (694364627).

3050004013 is a wasteful number, since it uses less digits than its factorization.

3050004013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3050004013 is about 55226.8414179192. The cubic root of 3050004013 is about 1450.2185977210.

Adding to 3050004013 its reverse (3104000503), we get a palindrome (6154004516).

The spelling of 3050004013 in words is "three billion, fifty million, four thousand, thirteen".

Divisors: 1 7 19 71 133 173 497 1211 1349 1867 3287 9443 12283 13069 23009 35473 85981 132557 233377 248311 322991 927899 1633639 2260937 2518583 6136829 17630081 22932361 42957803 160526527 435714859 3050004013