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141131117 = 4317771847
BaseRepresentation
bin10000110100101…
…11110101101101
3100211120012111102
420122113311231
5242112143432
622000532445
73332410661
oct1032276555
9324505442
10141131117
1172734996
123b321125
132331514a
1414a5a8a1
15c5cb962
hex8697d6d

141131117 has 8 divisors (see below), whose sum is σ = 144572736. Its totient is φ = 137696832.

The previous prime is 141131101. The next prime is 141131141. The reversal of 141131117 is 711131141.

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

It is a cyclic number.

It is not a de Polignac number, because 141131117 - 24 = 141131101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141131017) 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, 75488 + ... + 77334.

It is an arithmetic number, because the mean of its divisors is an integer number (18071592).

Almost surely, 2141131117 is an apocalyptic number.

It is an amenable number.

141131117 is a deficient number, since it is larger than the sum of its proper divisors (3441619).

141131117 is a wasteful number, since it uses less digits than its factorization.

141131117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667.

The product of its digits is 84, while the sum is 20.

The square root of 141131117 is about 11879.8618257958. The cubic root of 141131117 is about 520.6440700246.

Adding to 141131117 its reverse (711131141), we get a palindrome (852262258).

The spelling of 141131117 in words is "one hundred forty-one million, one hundred thirty-one thousand, one hundred seventeen".

Divisors: 1 43 1777 1847 76411 79421 3282119 141131117