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227400424269 = 375800141423
BaseRepresentation
bin1101001111001000011…
…1110001101101001101
3210201221221000110100220
43103302013301231031
512211204002034034
6252244420141553
722300123466604
oct3236207615515
9721857013326
10227400424269
118849267a537
12380a3b378b9
131859cc5c485
14b013198a3b
155dadc53749
hex34f21f1b4d

227400424269 has 4 divisors (see below), whose sum is σ = 303200565696. Its totient is φ = 151600282844.

The previous prime is 227400424247. The next prime is 227400424297. The reversal of 227400424269 is 962424004722.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 227400424269 - 225 = 227366869837 is a prime.

It is a super-2 number, since 2×2274004242692 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 227400424269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227400424369) 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, 37900070709 + ... + 37900070714.

It is an arithmetic number, because the mean of its divisors is an integer number (75800141424).

Almost surely, 2227400424269 is an apocalyptic number.

It is an amenable number.

227400424269 is a deficient number, since it is larger than the sum of its proper divisors (75800141427).

227400424269 is an equidigital number, since it uses as much as digits as its factorization.

227400424269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75800141426.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 227400424269 in words is "two hundred twenty-seven billion, four hundred million, four hundred twenty-four thousand, two hundred sixty-nine".

Divisors: 1 3 75800141423 227400424269