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226503101 = 1120591191
BaseRepresentation
bin11011000000000…
…10100110111101
3120210012112211202
431200002212331
5430441044401
634250425245
75420146616
oct1540024675
9523175752
10226503101
11106945150
1263a32225
1337c06706
1422120c0d
1514d4206b
hexd8029bd

226503101 has 4 divisors (see below), whose sum is σ = 247094304. Its totient is φ = 205911900.

The previous prime is 226503091. The next prime is 226503113. The reversal of 226503101 is 101305622.

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 226503101 - 26 = 226503037 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 (226503181) 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 3 ways as a sum of consecutive naturals, for example, 10295585 + ... + 10295606.

It is an arithmetic number, because the mean of its divisors is an integer number (61773576).

Almost surely, 2226503101 is an apocalyptic number.

It is an amenable number.

226503101 is a deficient number, since it is larger than the sum of its proper divisors (20591203).

226503101 is a wasteful number, since it uses less digits than its factorization.

226503101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20591202.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 226503101 is about 15050.0199667642. The cubic root of 226503101 is about 609.5715893652.

Adding to 226503101 its reverse (101305622), we get a palindrome (327808723).

The spelling of 226503101 in words is "two hundred twenty-six million, five hundred three thousand, one hundred one".

Divisors: 1 11 20591191 226503101