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3104031023 = 31422923677
BaseRepresentation
bin1011100100000011…
…1100000100101111
322000022210010001222
42321000330010233
522324112443043
61232002053555
7136630554062
oct27100740457
98008703058
103104031023
1113531654a5
1272764a2bb
133a6109a62
142163668d9
15132792d68
hexb903c12f

3104031023 has 8 divisors (see below), whose sum is σ = 3205054080. Its totient is φ = 3003063840.

The previous prime is 3104031001. The next prime is 3104031031. The reversal of 3104031023 is 3201304013.

It is a happy number.

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 3104031023 - 28 = 3104030767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3104030992 and 3104031010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104031223) 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, 119261 + ... + 142937.

It is an arithmetic number, because the mean of its divisors is an integer number (400631760).

Almost surely, 23104031023 is an apocalyptic number.

3104031023 is a deficient number, since it is larger than the sum of its proper divisors (101023057).

3104031023 is a wasteful number, since it uses less digits than its factorization.

3104031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27937.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3104031023 is about 55713.8315232403. The cubic root of 3104031023 is about 1458.7314656965.

Adding to 3104031023 its reverse (3201304013), we get a palindrome (6305335036).

The spelling of 3104031023 in words is "three billion, one hundred four million, thirty-one thousand, twenty-three".

Divisors: 1 31 4229 23677 131099 733987 100130033 3104031023