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115061201 = 863133327
BaseRepresentation
bin1101101101110…
…11000111010001
322000111201021222
412312323013101
5213423424301
615230054425
72565001253
oct666730721
9260451258
10115061201
1159a49202
123264a415
131aab7c68
14113d1cd3
15a17c31b
hex6dbb1d1

115061201 has 4 divisors (see below), whose sum is σ = 115195392. Its totient is φ = 114927012.

The previous prime is 115061179. The next prime is 115061263. The reversal of 115061201 is 102160511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102160511 = 195376869.

It is a cyclic number.

It is not a de Polignac number, because 115061201 - 26 = 115061137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115061201.

It is not an unprimeable number, because it can be changed into a prime (115061101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65801 + ... + 67526.

It is an arithmetic number, because the mean of its divisors is an integer number (28798848).

Almost surely, 2115061201 is an apocalyptic number.

It is an amenable number.

115061201 is a deficient number, since it is larger than the sum of its proper divisors (134191).

115061201 is an equidigital number, since it uses as much as digits as its factorization.

115061201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134190.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 115061201 is about 10726.6584265558. The cubic root of 115061201 is about 486.3806636207.

The spelling of 115061201 in words is "one hundred fifteen million, sixty-one thousand, two hundred one".

Divisors: 1 863 133327 115061201