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3030131 = 131713711
BaseRepresentation
bin1011100011110001110011
312200221120002
423203301303
51233431011
6144540215
734520126
oct13436163
95627502
103030131
11178a645
12102166b
138212a0
1458c3bd
153ecc3b
hex2e3c73

3030131 has 8 divisors (see below), whose sum is σ = 3455424. Its totient is φ = 2632320.

The previous prime is 3030127. The next prime is 3030143. The reversal of 3030131 is 1310303.

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 3030131 - 22 = 3030127 is a prime.

It is a super-2 number, since 2×30301312 = 18363387754322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6635 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (431928).

Almost surely, 23030131 is an apocalyptic number.

3030131 is a deficient number, since it is larger than the sum of its proper divisors (425293).

3030131 is a wasteful number, since it uses less digits than its factorization.

3030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13741.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 3030131 is about 1740.7271469130. The cubic root of 3030131 is about 144.7061985966.

Adding to 3030131 its reverse (1310303), we get a palindrome (4340434).

The spelling of 3030131 in words is "three million, thirty thousand, one hundred thirty-one".

Divisors: 1 13 17 221 13711 178243 233087 3030131