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141696917 is a prime number
BaseRepresentation
bin10000111001000…
…01111110010101
3100212121221121222
420130201332111
5242233300132
622021020125
73340255355
oct1034417625
9325557558
10141696917
1172a90a9a
123b554645
132348283b
1414b66b65
15c68e412
hex8721f95

141696917 has 2 divisors, whose sum is σ = 141696918. Its totient is φ = 141696916.

The previous prime is 141696829. The next prime is 141696923. The reversal of 141696917 is 719696141.

It is a happy number.

141696917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141158161 + 538756 = 11881^2 + 734^2 .

It is an emirp because it is prime and its reverse (719696141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141696917 - 212 = 141692821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141696967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70848458 + 70848459.

It is an arithmetic number, because the mean of its divisors is an integer number (70848459).

Almost surely, 2141696917 is an apocalyptic number.

It is an amenable number.

141696917 is a deficient number, since it is larger than the sum of its proper divisors (1).

141696917 is an equidigital number, since it uses as much as digits as its factorization.

141696917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 44.

The square root of 141696917 is about 11903.6514145870. The cubic root of 141696917 is about 521.3389029199.

The spelling of 141696917 in words is "one hundred forty-one million, six hundred ninety-six thousand, nine hundred seventeen".