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3145552041 = 31761677491
BaseRepresentation
bin1011101101111101…
…0101000010101001
322010012220121012110
42323133111002221
522420230131131
61240044032533
7140643515442
oct27337250251
98105817173
103145552041
111374644895
12739532749
133b18b69c8
1421ba942c9
15136245646
hexbb7d50a9

3145552041 has 8 divisors (see below), whose sum is σ = 4440779424. Its totient is φ = 1973679680.

The previous prime is 3145552027. The next prime is 3145552043. The reversal of 3145552041 is 1402555413.

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 3145552041 - 26 = 3145551977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3145552043) 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, 30838695 + ... + 30838796.

It is an arithmetic number, because the mean of its divisors is an integer number (555097428).

Almost surely, 23145552041 is an apocalyptic number.

It is an amenable number.

3145552041 is a deficient number, since it is larger than the sum of its proper divisors (1295227383).

3145552041 is a wasteful number, since it uses less digits than its factorization.

3145552041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61677511.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3145552041 is about 56085.2212351882. The cubic root of 3145552041 is about 1465.2069102468.

The spelling of 3145552041 in words is "three billion, one hundred forty-five million, five hundred fifty-two thousand, forty-one".

Divisors: 1 3 17 51 61677491 185032473 1048517347 3145552041