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113554213 = 673594721
BaseRepresentation
bin1101100010010…
…11001100100101
321220200011002121
412301023030211
5213032213323
615133505541
72546123563
oct661131445
9256604077
10113554213
1159109a63
12320422b1
131a6ab056
141111ca33
159e80a5d
hex6c4b325

113554213 has 8 divisors (see below), whose sum is σ = 115594560. Its totient is φ = 111524160.

The previous prime is 113554193. The next prime is 113554219. The reversal of 113554213 is 312455311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113554213 - 213 = 113546021 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 (113554219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21693 + ... + 26413.

It is an arithmetic number, because the mean of its divisors is an integer number (14449320).

Almost surely, 2113554213 is an apocalyptic number.

It is an amenable number.

113554213 is a deficient number, since it is larger than the sum of its proper divisors (2040347).

113554213 is an equidigital number, since it uses as much as digits as its factorization.

113554213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147.

The product of its digits is 1800, while the sum is 25.

The square root of 113554213 is about 10656.1819147385. The cubic root of 113554213 is about 484.2479050687.

The spelling of 113554213 in words is "one hundred thirteen million, five hundred fifty-four thousand, two hundred thirteen".

Divisors: 1 67 359 4721 24053 316307 1694839 113554213