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3141434121 = 37712106931
BaseRepresentation
bin1011101100111110…
…0111101100001001
322002221011101110220
42323033213230021
522413201342441
61235415500253
7140563515030
oct27317475411
98087141426
103141434121
111372291a51
12738087689
133b0aa4577
1421b301717
15135bd0466
hexbb3e7b09

3141434121 has 16 divisors (see below), whose sum is σ = 4854371328. Its totient is φ = 1769821200.

The previous prime is 3141434119. The next prime is 3141434147. The reversal of 3141434121 is 1214341413.

It is not a de Polignac number, because 3141434121 - 21 = 3141434119 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3141434091 and 3141434100.

It is not an unprimeable number, because it can be changed into a prime (3141432121) 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 15 ways as a sum of consecutive naturals, for example, 1051975 + ... + 1054956.

It is an arithmetic number, because the mean of its divisors is an integer number (303398208).

Almost surely, 23141434121 is an apocalyptic number.

It is an amenable number.

3141434121 is a deficient number, since it is larger than the sum of its proper divisors (1712937207).

3141434121 is a wasteful number, since it uses less digits than its factorization.

3141434121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107012.

The product of its digits is 1152, while the sum is 24.

The square root of 3141434121 is about 56048.4979370545. The cubic root of 3141434121 is about 1464.5672514957.

Adding to 3141434121 its reverse (1214341413), we get a palindrome (4355775534).

The spelling of 3141434121 in words is "three billion, one hundred forty-one million, four hundred thirty-four thousand, one hundred twenty-one".

Divisors: 1 3 7 21 71 213 497 1491 2106931 6320793 14748517 44245551 149592101 448776303 1047144707 3141434121