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3023113020 = 223550385217
BaseRepresentation
bin1011010000110001…
…0000101100111100
321210200112001102220
42310030100230330
522142404104040
61215551445340
7134626015404
oct26414205474
97720461386
103023113020
111311517614
12704526850
13392417895
14209701804
1512a60c2d0
hexb4310b3c

3023113020 has 24 divisors (see below), whose sum is σ = 8464716624. Its totient is φ = 806163456.

The previous prime is 3023113019. The next prime is 3023113021. The reversal of 3023113020 is 203113203.

It is an interprime number because it is at equal distance from previous prime (3023113019) and next prime (3023113021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023113021) 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, 25192549 + ... + 25192668.

It is an arithmetic number, because the mean of its divisors is an integer number (352696526).

Almost surely, 23023113020 is an apocalyptic number.

3023113020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3023113020 is an abundant number, since it is smaller than the sum of its proper divisors (5441603604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023113020 is a wasteful number, since it uses less digits than its factorization.

3023113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50385229 (or 50385227 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3023113020 is about 54982.8429603272. The cubic root of 3023113020 is about 1445.9439592307.

Adding to 3023113020 its reverse (203113203), we get a palindrome (3226226223).

The spelling of 3023113020 in words is "three billion, twenty-three million, one hundred thirteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 50385217 100770434 151155651 201540868 251926085 302311302 503852170 604622604 755778255 1007704340 1511556510 3023113020