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3816037969 = 31413929741
BaseRepresentation
bin1110001101110100…
…0001111001010001
3100211221112210222121
43203131001321101
530303401203334
61430354534241
7163364534062
oct34335017121
910757483877
103816037969
111689065897
128a5b97381
1348a791343
14282b48569
15175037db4
hexe3741e51

3816037969 has 8 divisors (see below), whose sum is σ = 3940220160. Its totient is φ = 3691923600.

The previous prime is 3816037943. The next prime is 3816037987. The reversal of 3816037969 is 9697306183.

3816037969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3816037969 - 29 = 3816037457 is a prime.

It is a super-2 number, since 2×38160379692 = 29124291561699289922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3816037369) 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, 113439 + ... + 143179.

It is an arithmetic number, because the mean of its divisors is an integer number (492527520).

Almost surely, 23816037969 is an apocalyptic number.

It is an amenable number.

3816037969 is a deficient number, since it is larger than the sum of its proper divisors (124182191).

3816037969 is a wasteful number, since it uses less digits than its factorization.

3816037969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33911.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 3816037969 is about 61774.0881680984. The cubic root of 3816037969 is about 1562.6830292601.

The spelling of 3816037969 in words is "three billion, eight hundred sixteen million, thirty-seven thousand, nine hundred sixty-nine".

Divisors: 1 31 4139 29741 128309 921971 123097999 3816037969