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3045881407 = 137163136397
BaseRepresentation
bin1011010110001100…
…0111011000111111
321212021100210210111
42311203013120333
522214221201112
61222123450451
7135323364502
oct26543073077
97767323714
103045881407
111323358868
12710086a27
1339705a0ba
1420c74b139
1512c6085a7
hexb58c763f

3045881407 has 8 divisors (see below), whose sum is σ = 3086959536. Its totient is φ = 3005076672.

The previous prime is 3045881401. The next prime is 3045881413. The reversal of 3045881407 is 7041885403.

It is an interprime number because it is at equal distance from previous prime (3045881401) and next prime (3045881413).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3045881407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3045881407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045881401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45868 + ... + 90529.

It is an arithmetic number, because the mean of its divisors is an integer number (385869942).

Almost surely, 23045881407 is an apocalyptic number.

3045881407 is a deficient number, since it is larger than the sum of its proper divisors (41078129).

3045881407 is a wasteful number, since it uses less digits than its factorization.

3045881407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136697.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 3045881407 is about 55189.5045004030. The cubic root of 3045881407 is about 1449.5648963236.

The spelling of 3045881407 in words is "three billion, forty-five million, eight hundred eighty-one thousand, four hundred seven".

Divisors: 1 137 163 22331 136397 18686389 22232711 3045881407