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229054151 = 2997107761
BaseRepresentation
bin11011010011100…
…01011011000111
3120222000011020002
431221301123013
5432114213101
634421231515
75450633234
oct1551613307
9528004202
10229054151
11108327857
126486259b
13385ba901
14225c678b
1515197d6b
hexda716c7

229054151 has 16 divisors (see below), whose sum is σ = 241950240. Its totient is φ = 216545280.

The previous prime is 229054127. The next prime is 229054153. The reversal of 229054151 is 151450922.

It is a cyclic number.

It is not a de Polignac number, because 229054151 - 218 = 228792007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229054153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300611 + ... + 301371.

It is an arithmetic number, because the mean of its divisors is an integer number (15121890).

Almost surely, 2229054151 is an apocalyptic number.

229054151 is a deficient number, since it is larger than the sum of its proper divisors (12896089).

229054151 is a wasteful number, since it uses less digits than its factorization.

229054151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 229054151 is about 15134.5350440640. The cubic root of 229054151 is about 611.8515372788.

The spelling of 229054151 in words is "two hundred twenty-nine million, fifty-four thousand, one hundred fifty-one".

Divisors: 1 29 97 107 761 2813 3103 10379 22069 73817 81427 300991 2140693 2361383 7898419 229054151