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113552454222221 = 756928509277987
BaseRepresentation
bin11001110100011001111101…
…101100101000000110001101
3112220001111201202220100101212
4121310121331230220012031
5104340420411240102341
61041301135522344205
732626615446264020
oct3164317554500615
9486044652810355
10113552454222221
11331aa364113943
121089b2871bb065
134b48c482b0931
142007d7a6c31b7
15d1db5eb165eb
hex67467db2818d

113552454222221 has 8 divisors (see below), whose sum is σ = 130002307625280. Its totient is φ = 97159619376288.

The previous prime is 113552454222211. The next prime is 113552454222271. The reversal of 113552454222221 is 122222454255311.

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

It is not a de Polignac number, because 113552454222221 - 26 = 113552454222157 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 (113552454222211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14254635011 + ... + 14254642976.

It is an arithmetic number, because the mean of its divisors is an integer number (16250288453160).

Almost surely, 2113552454222221 is an apocalyptic number.

It is an amenable number.

113552454222221 is a deficient number, since it is larger than the sum of its proper divisors (16449853403059).

113552454222221 is an equidigital number, since it uses as much as digits as its factorization.

113552454222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28509278563.

The product of its digits is 384000, while the sum is 41.

The spelling of 113552454222221 in words is "one hundred thirteen trillion, five hundred fifty-two billion, four hundred fifty-four million, two hundred twenty-two thousand, two hundred twenty-one".

Divisors: 1 7 569 3983 28509277987 199564945909 16221779174603 113552454222221