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3101142004121 = 7263288612329
BaseRepresentation
bin101101001000001010011…
…101111011000110011001
3101222110120220210102211202
4231020022131323012121
5401302114323112441
610332351151403545
7440023122051500
oct55101235730631
911873526712752
103101142004121
11a962068a6437
124210322235b5
13196589b09115
14aa14b8ab837
1555a03d6019b
hex2d20a77b199

3101142004121 has 6 divisors (see below), whose sum is σ = 3607450902810. Its totient is φ = 2658121717776.

The previous prime is 3101142004111. The next prime is 3101142004153. The reversal of 3101142004121 is 1214002411013.

3101142004121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2195197824400 + 905944179721 = 1481620^2 + 951811^2 .

It is not a de Polignac number, because 3101142004121 - 26 = 3101142004057 is a prime.

It is a super-2 number, since 2×31011420041212 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3101142004093 and 3101142004102.

It is not an unprimeable number, because it can be changed into a prime (3101142004111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31644306116 + ... + 31644306213.

It is an arithmetic number, because the mean of its divisors is an integer number (601241817135).

Almost surely, 23101142004121 is an apocalyptic number.

It is an amenable number.

3101142004121 is a deficient number, since it is larger than the sum of its proper divisors (506308898689).

3101142004121 is an equidigital number, since it uses as much as digits as its factorization.

3101142004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63288612343 (or 63288612336 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 3101142004121 its reverse (1214002411013), we get a palindrome (4315144415134).

The spelling of 3101142004121 in words is "three trillion, one hundred one billion, one hundred forty-two million, four thousand, one hundred twenty-one".

Divisors: 1 7 49 63288612329 443020286303 3101142004121