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3144404141 = 29223486223
BaseRepresentation
bin1011101101101011…
…1100110010101101
322010010202021120122
42323122330302231
522414431413031
61240003254325
7140630665004
oct27332746255
98103667518
103144404141
111373a3040a
1273907a3a5
133b15a4388
1421b875c3b
151360ba47b
hexbb6bccad

3144404141 has 8 divisors (see below), whose sum is σ = 3267425280. Its totient is φ = 3022355952.

The previous prime is 3144404113. The next prime is 3144404147. The reversal of 3144404141 is 1414044413.

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-3144404141 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 3144404141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144404147) 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, 236645 + ... + 249578.

It is an arithmetic number, because the mean of its divisors is an integer number (408428160).

Almost surely, 23144404141 is an apocalyptic number.

It is an amenable number.

3144404141 is a deficient number, since it is larger than the sum of its proper divisors (123021139).

3144404141 is a wasteful number, since it uses less digits than its factorization.

3144404141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486475.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 3144404141 is about 56074.9867677202. The cubic root of 3144404141 is about 1465.0286568884.

Adding to 3144404141 its reverse (1414044413), we get a palindrome (4558448554).

The spelling of 3144404141 in words is "three billion, one hundred forty-four million, four hundred four thousand, one hundred forty-one".

Divisors: 1 29 223 6467 486223 14100467 108427729 3144404141