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3141221413 = 113161151013
BaseRepresentation
bin1011101100111011…
…0011110000100101
322002220202120200211
42323032303300211
522413123041123
61235411135421
7140561640631
oct27316636045
98086676624
103141221413
111372157160
12737ba4571
133b0a2b7c5
1421b287dc1
15135b8c40d
hexbb3b3c25

3141221413 has 16 divisors (see below), whose sum is σ = 3595341312. Its totient is φ = 2718216000.

The previous prime is 3141221401. The next prime is 3141221471.

It can be divided in two parts, 31412 and 21413, that added together give a palindrome (52825).

3141221413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3141221413 - 25 = 3141221381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141221483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54706 + ... + 96307.

It is an arithmetic number, because the mean of its divisors is an integer number (224708832).

Almost surely, 23141221413 is an apocalyptic number.

It is an amenable number.

3141221413 is a deficient number, since it is larger than the sum of its proper divisors (454119899).

3141221413 is a wasteful number, since it uses less digits than its factorization.

3141221413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151116.

The product of its digits is 576, while the sum is 22.

The square root of 3141221413 is about 56046.6003696924. The cubic root of 3141221413 is about 1464.5341952343.

The spelling of 3141221413 in words is "three billion, one hundred forty-one million, two hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 11 31 61 341 671 1891 20801 151013 1661143 4681403 9211793 51495433 101329723 285565583 3141221413