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115200101 is a prime number
BaseRepresentation
bin1101101110111…
…01000001100101
322000202202211102
412313131001211
5213442400401
615233045445
72566120232
oct667350145
9260682742
10115200101
115a0335a5
12326b6885
131ab36253
141142a789
15a1a856b
hex6ddd065

115200101 has 2 divisors, whose sum is σ = 115200102. Its totient is φ = 115200100.

The previous prime is 115200073. The next prime is 115200121. The reversal of 115200101 is 101002511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109202500 + 5997601 = 10450^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 115200101 - 218 = 114937957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115200121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57600050 + 57600051.

It is an arithmetic number, because the mean of its divisors is an integer number (57600051).

Almost surely, 2115200101 is an apocalyptic number.

It is an amenable number.

115200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

115200101 is an equidigital number, since it uses as much as digits as its factorization.

115200101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 115200101 is about 10733.1309970577. The cubic root of 115200101 is about 486.5763018455.

Adding to 115200101 its reverse (101002511), we get a palindrome (216202612).

The spelling of 115200101 in words is "one hundred fifteen million, two hundred thousand, one hundred one".