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113459201 = 1013311197
BaseRepresentation
bin1101100001101…
…00000000000001
321220111022202122
412300310000001
5213021143301
615131454025
72545246562
oct660640001
9256438678
10113459201
1159054639
1231bb7315
131a676a2b
14110d6169
159e6281b
hex6c34001

113459201 has 4 divisors (see below), whose sum is σ = 113480532. Its totient is φ = 113437872.

The previous prime is 113459197. The next prime is 113459209. The reversal of 113459201 is 102954311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102954311 = 302334057.

It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 54538225 = 7676^2 + 7385^2 .

It is a cyclic number.

It is not a de Polignac number, because 113459201 - 22 = 113459197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113459209) 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, 4535 + ... + 15731.

It is an arithmetic number, because the mean of its divisors is an integer number (28370133).

It is a Proth number, since it is equal to 6925 ⋅ 214 + 1 and 6925 < 214.

Almost surely, 2113459201 is an apocalyptic number.

It is an amenable number.

113459201 is a deficient number, since it is larger than the sum of its proper divisors (21331).

113459201 is a wasteful number, since it uses less digits than its factorization.

113459201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21330.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 113459201 is about 10651.7229122804. The cubic root of 113459201 is about 484.1128089506.

The spelling of 113459201 in words is "one hundred thirteen million, four hundred fifty-nine thousand, two hundred one".

Divisors: 1 10133 11197 113459201