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115351541 is a prime number
BaseRepresentation
bin1101110000000…
…01111111110101
322001001110120022
412320001333311
5214012222131
615240214525
72600320604
oct670017765
9261043508
10115351541
115a127358
123276a445
131ab8a166
1411469a3b
15a1d837b
hex6e01ff5

115351541 has 2 divisors, whose sum is σ = 115351542. Its totient is φ = 115351540.

The previous prime is 115351519. The next prime is 115351553. The reversal of 115351541 is 145153511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115111441 + 240100 = 10729^2 + 490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115351541 is a prime.

It is a super-2 number, since 2×1153515412 = 26611956022149362, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115351541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115351741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57675770 + 57675771.

It is an arithmetic number, because the mean of its divisors is an integer number (57675771).

Almost surely, 2115351541 is an apocalyptic number.

It is an amenable number.

115351541 is a deficient number, since it is larger than the sum of its proper divisors (1).

115351541 is an equidigital number, since it uses as much as digits as its factorization.

115351541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 26.

The square root of 115351541 is about 10740.1834714310. The cubic root of 115351541 is about 486.7894233295.

The spelling of 115351541 in words is "one hundred fifteen million, three hundred fifty-one thousand, five hundred forty-one".