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3101120341 = 11281920031
BaseRepresentation
bin1011100011010111…
…0101011101010101
322000010022020100221
42320311311131111
522322341322331
61231415434341
7136564042114
oct27065653525
98003266327
103101120341
111351557680
127266859b1
133a562ac67
14215c09c7b
151323ba711
hexb8d75755

3101120341 has 4 divisors (see below), whose sum is σ = 3383040384. Its totient is φ = 2819200300.

The previous prime is 3101120339. The next prime is 3101120369. The reversal of 3101120341 is 1430211013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3101120341 - 21 = 3101120339 is a prime.

It is a super-3 number, since 3×31011203413 (a number of 29 digits) contains 333 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 (3101120381) 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, 140960005 + ... + 140960026.

It is an arithmetic number, because the mean of its divisors is an integer number (845760096).

Almost surely, 23101120341 is an apocalyptic number.

It is an amenable number.

3101120341 is a deficient number, since it is larger than the sum of its proper divisors (281920043).

3101120341 is a wasteful number, since it uses less digits than its factorization.

3101120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281920042.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3101120341 is about 55687.7036786399. The cubic root of 3101120341 is about 1458.2753672423.

Adding to 3101120341 its reverse (1430211013), we get a palindrome (4531331354).

The spelling of 3101120341 in words is "three billion, one hundred one million, one hundred twenty thousand, three hundred forty-one".

Divisors: 1 11 281920031 3101120341