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229103051 = 3147157243
BaseRepresentation
bin11011010011111…
…01010111001011
3120222002122022012
431221331113023
5432122244201
634422250135
75451225632
oct1551752713
9528078265
10229103051
11108360571
126488694b
1338606c48
14225da519
15151a75bb
hexda7d5cb

229103051 has 8 divisors (see below), whose sum is σ = 241526784. Its totient is φ = 216993960.

The previous prime is 229103041. The next prime is 229103111. The reversal of 229103051 is 150301922.

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 229103051 - 226 = 161994187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229103041) 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, 77165 + ... + 80078.

It is an arithmetic number, because the mean of its divisors is an integer number (30190848).

Almost surely, 2229103051 is an apocalyptic number.

229103051 is a deficient number, since it is larger than the sum of its proper divisors (12423733).

229103051 is a wasteful number, since it uses less digits than its factorization.

229103051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157321.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 229103051 is about 15136.1504683324. The cubic root of 229103051 is about 611.8950748894.

Adding to 229103051 its reverse (150301922), we get a palindrome (379404973).

Subtracting from 229103051 its reverse (150301922), we obtain a square (78801129 = 88772).

The spelling of 229103051 in words is "two hundred twenty-nine million, one hundred three thousand, fifty-one".

Divisors: 1 31 47 1457 157243 4874533 7390421 229103051