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3683031269 = 19919210929
BaseRepresentation
bin1101101110000110…
…1001100011100101
3100111200021101002112
43123201221203211
530020324000034
61405244050405
7160161151331
oct33341514345
910450241075
103683031269
11161aa7a9a5
12869533a05
13469062158
1426d2047c1
151685137ce
hexdb8698e5

3683031269 has 8 divisors (see below), whose sum is σ = 3881112000. Its totient is φ = 3485374272.

The previous prime is 3683031257. The next prime is 3683031299. The reversal of 3683031269 is 9621303863.

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 3683031269 - 28 = 3683031013 is a prime.

It is a super-2 number, since 2×36830312692 = 27129438656863500722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683031299) 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 7 ways as a sum of consecutive naturals, for example, 88004 + ... + 122925.

It is an arithmetic number, because the mean of its divisors is an integer number (485139000).

Almost surely, 23683031269 is an apocalyptic number.

It is an amenable number.

3683031269 is a deficient number, since it is larger than the sum of its proper divisors (198080731).

3683031269 is a wasteful number, since it uses less digits than its factorization.

3683031269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211867.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 3683031269 is about 60687.9829043609. The cubic root of 3683031269 is about 1544.3123172706.

The spelling of 3683031269 in words is "three billion, six hundred eighty-three million, thirty-one thousand, two hundred sixty-nine".

Divisors: 1 19 919 17461 210929 4007651 193843751 3683031269