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3157740041 = 16718908623
BaseRepresentation
bin1011110000110111…
…0100101000001001
322011001211210222212
42330031310220021
522431340140131
61241201154505
7141152230121
oct27415645011
98131753885
103157740041
111380509915
1274162ba35
133b4293441
1421d547c81
15137351a2b
hexbc374a09

3157740041 has 4 divisors (see below), whose sum is σ = 3176648832. Its totient is φ = 3138831252.

The previous prime is 3157740007. The next prime is 3157740067. The reversal of 3157740041 is 1400477513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3157740041 - 210 = 3157739017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3157760041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9454145 + ... + 9454478.

It is an arithmetic number, because the mean of its divisors is an integer number (794162208).

Almost surely, 23157740041 is an apocalyptic number.

It is an amenable number.

3157740041 is a deficient number, since it is larger than the sum of its proper divisors (18908791).

3157740041 is a wasteful number, since it uses less digits than its factorization.

3157740041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18908790.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 3157740041 is about 56193.7722617017. The cubic root of 3157740041 is about 1467.0968728057.

The spelling of 3157740041 in words is "three billion, one hundred fifty-seven million, seven hundred forty thousand, forty-one".

Divisors: 1 167 18908623 3157740041