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113949341 = 1110359031
BaseRepresentation
bin1101100101010…
…11101010011101
321221102020002222
412302223222131
5213132334331
615150155125
72552360552
oct662535235
9257366088
10113949341
1159359910
12321b2aa5
131a7b8b5c
14111c2a29
15a00cb7b
hex6caba9d

113949341 has 4 divisors (see below), whose sum is σ = 124308384. Its totient is φ = 103590300.

The previous prime is 113949301. The next prime is 113949347. The reversal of 113949341 is 143949311.

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: 143949311 = 1113086301.

It is a de Polignac number, because none of the positive numbers 2k-113949341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113949347) 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, 5179505 + ... + 5179526.

It is an arithmetic number, because the mean of its divisors is an integer number (31077096).

Almost surely, 2113949341 is an apocalyptic number.

113949341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113949341 is a deficient number, since it is larger than the sum of its proper divisors (10359043).

113949341 is a wasteful number, since it uses less digits than its factorization.

113949341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359042.

The product of its digits is 11664, while the sum is 35.

The square root of 113949341 is about 10674.7056633895. The cubic root of 113949341 is about 484.8089246257.

The spelling of 113949341 in words is "one hundred thirteen million, nine hundred forty-nine thousand, three hundred forty-one".

Divisors: 1 11 10359031 113949341