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227430455063 = 732490065009
BaseRepresentation
bin1101001111001111101…
…0010101011100010111
3210202001000112011212112
43103303322111130113
512211234144030223
6252251411541235
722300636654130
oct3236372253427
9722030464775
10227430455063
11884a8621079
12380b1bba81b
13185a6245486
14b017174c87
155db16d6778
hex34f3e95717

227430455063 has 4 divisors (see below), whose sum is σ = 259920520080. Its totient is φ = 194940390048.

The previous prime is 227430455041. The next prime is 227430455101. The reversal of 227430455063 is 360554034722.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 227430455063 - 214 = 227430438679 is a prime.

It is a super-2 number, since 2×2274304550632 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 227430455063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227430455963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16245032498 + ... + 16245032511.

It is an arithmetic number, because the mean of its divisors is an integer number (64980130020).

Almost surely, 2227430455063 is an apocalyptic number.

227430455063 is a deficient number, since it is larger than the sum of its proper divisors (32490065017).

227430455063 is an equidigital number, since it uses as much as digits as its factorization.

227430455063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32490065016.

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 227430455063 its reverse (360554034722), we get a palindrome (587984489785).

The spelling of 227430455063 in words is "two hundred twenty-seven billion, four hundred thirty million, four hundred fifty-five thousand, sixty-three".

Divisors: 1 7 32490065009 227430455063