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3145104141 = 32409143517
BaseRepresentation
bin1011101101110110…
…0111101100001101
322010012001211210120
42323131213230031
522420121313031
61240030255153
7140636641554
oct27335475415
98105054716
103145104141
111374369323
127393574b9
133b178ab8a
1421b9b8d9b
151361a7a96
hexbb767b0d

3145104141 has 8 divisors (see below), whose sum is σ = 4193742624. Its totient is φ = 2096600880.

The previous prime is 3145104139. The next prime is 3145104191. The reversal of 3145104141 is 1414015413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3145104141 - 21 = 3145104139 is a prime.

It is a super-3 number, since 3×31451041413 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145104191) 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, 50515 + ... + 94031.

It is an arithmetic number, because the mean of its divisors is an integer number (524217828).

Almost surely, 23145104141 is an apocalyptic number.

It is an amenable number.

3145104141 is a deficient number, since it is larger than the sum of its proper divisors (1048638483).

3145104141 is a wasteful number, since it uses less digits than its factorization.

3145104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67611.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 3145104141 is about 56081.2280625166. The cubic root of 3145104141 is about 1465.1373625894.

Adding to 3145104141 its reverse (1414015413), we get a palindrome (4559119554).

The spelling of 3145104141 in words is "three billion, one hundred forty-five million, one hundred four thousand, one hundred forty-one".

Divisors: 1 3 24091 43517 72273 130551 1048368047 3145104141