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3141003031 = 191131462973
BaseRepresentation
bin1011101100110111…
…1110011100010111
322002220100111010121
42323031332130113
522413044044111
61235402332411
7140560041145
oct27315763427
98086314117
103141003031
111372018081
12737aba107
133b098329a
1421b22c595
15135b47871
hexbb37e717

3141003031 has 8 divisors (see below), whose sum is σ = 3335580720. Its totient is φ = 2949351552.

The previous prime is 3141003029. The next prime is 3141003097. The reversal of 3141003031 is 1303001413.

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 3141003031 - 21 = 3141003029 is a prime.

It is a super-2 number, since 2×31410030312 = 19731800081502373922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3141002996 and 3141003014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141003331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729340 + ... + 733633.

It is an arithmetic number, because the mean of its divisors is an integer number (416947590).

Almost surely, 23141003031 is an apocalyptic number.

3141003031 is a deficient number, since it is larger than the sum of its proper divisors (194577689).

3141003031 is a wasteful number, since it uses less digits than its factorization.

3141003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463105.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3141003031 is about 56044.6521177534. The cubic root of 3141003031 is about 1464.5002556424.

Adding to 3141003031 its reverse (1303001413), we get a palindrome (4444004444).

The spelling of 3141003031 in words is "three billion, one hundred forty-one million, three thousand, thirty-one".

Divisors: 1 19 113 2147 1462973 27796487 165315949 3141003031