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4103033031 = 322179209221
BaseRepresentation
bin1111010010001111…
…0101000011000111
3101120221120200012100
43310203311003013
531400334024111
61515050123143
7203451130266
oct36443650307
911527520170
104103033031
111816067499
129661204b3
135050878c6
142accd45dd
15190328756
hexf48f50c7

4103033031 has 12 divisors (see below), whose sum is σ = 5929351480. Its totient is φ = 2734086960.

The previous prime is 4103033009. The next prime is 4103033041. The reversal of 4103033031 is 1303303014.

It is not a de Polignac number, because 4103033031 - 214 = 4103016647 is a prime.

It is a super-2 number, since 2×41030330312 = 33669760106954093922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4103032995 and 4103033013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103033041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85000 + ... + 124221.

Almost surely, 24103033031 is an apocalyptic number.

4103033031 is a deficient number, since it is larger than the sum of its proper divisors (1826318449).

4103033031 is a wasteful number, since it uses less digits than its factorization.

4103033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211406 (or 211403 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 4103033031 is about 64054.9219888683. The cubic root of 4103033031 is about 1600.9152356098.

Adding to 4103033031 its reverse (1303303014), we get a palindrome (5406336045).

The spelling of 4103033031 in words is "four billion, one hundred three million, thirty-three thousand, thirty-one".

Divisors: 1 3 9 2179 6537 19611 209221 627663 1882989 455892559 1367677677 4103033031