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3115984041 = 322328092
BaseRepresentation
bin1011100110111010…
…0010010010101001
322001011021101112100
42321232202102221
522340142442131
61233110204013
7140134266402
oct27156422251
98034241470
103115984041
111359989a25
1272b653609
133a8733551
14217b989a9
151338547e6
hexb9ba24a9

3115984041 has 27 divisors (see below), whose sum is σ = 4710886999. Its totient is φ = 1984548192.

The previous prime is 3115983931. The next prime is 3115984061. The reversal of 3115984041 is 1404895113.

The square root of 3115984041 is 55821.

It is a perfect power (a square), and thus also a powerful number.

3115984041 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., 2742721641 + 373262400 = 52371^2 + 19320^2 .

It is not a de Polignac number, because 3115984041 - 217 = 3115852969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3115983987 and 3115984005.

It is not an unprimeable number, because it can be changed into a prime (3115984061) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3851245 + ... + 3852053.

Almost surely, 23115984041 is an apocalyptic number.

3115984041 is the 55821-st square number.

3115984041 is the 27911-st centered octagonal number.

It is an amenable number.

3115984041 is a deficient number, since it is larger than the sum of its proper divisors (1594902958).

3115984041 is an frugal number, since it uses more digits than its factorization.

3115984041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The cubic root of 3115984041 is about 1460.6014974826.

Multiplying 3115984041 by its sum of digits (36), we get a square (112175425476 = 3349262).

The spelling of 3115984041 in words is "three billion, one hundred fifteen million, nine hundred eighty-four thousand, forty-one".

Divisors: 1 3 9 23 69 207 529 809 1587 2427 4761 7281 18607 55821 167463 427961 654481 1283883 1963443 3851649 5890329 15053063 45159189 135477567 346220449 1038661347 3115984041