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115420603 is a prime number
BaseRepresentation
bin1101110000100…
…10110110111011
322001011222022011
412320102312323
5214021424403
615241510351
72601026134
oct670226673
9261158264
10115420603
115a174231
12327a23b7
131abb271c
1411486c8b
15a1eda6d
hex6e12dbb

115420603 has 2 divisors, whose sum is σ = 115420604. Its totient is φ = 115420602.

The previous prime is 115420577. The next prime is 115420607. The reversal of 115420603 is 306024511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115420603 - 225 = 81866171 is a prime.

It is not a weakly prime, because it can be changed into another prime (115420607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57710301 + 57710302.

It is an arithmetic number, because the mean of its divisors is an integer number (57710302).

Almost surely, 2115420603 is an apocalyptic number.

115420603 is a deficient number, since it is larger than the sum of its proper divisors (1).

115420603 is an equidigital number, since it uses as much as digits as its factorization.

115420603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 115420603 is about 10743.3981123293. The cubic root of 115420603 is about 486.8865523429.

The spelling of 115420603 in words is "one hundred fifteen million, four hundred twenty thousand, six hundred three".