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229147102 = 2316755163
BaseRepresentation
bin11011010100010…
…00000111011110
3120222011212201201
431222020013132
5432130201402
634423230114
75451501232
oct1552100736
9528155651
10229147102
11108390678
12648a833a
1338621002
142260c5c2
15151b5687
hexda881de

229147102 has 16 divisors (see below), whose sum is σ = 360110592. Its totient is φ = 109220760.

The previous prime is 229147099. The next prime is 229147109. The reversal of 229147102 is 201741922.

229147102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229147109) 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, 23428 + ... + 31735.

It is an arithmetic number, because the mean of its divisors is an integer number (22506912).

Almost surely, 2229147102 is an apocalyptic number.

229147102 is a deficient number, since it is larger than the sum of its proper divisors (130963490).

229147102 is a wasteful number, since it uses less digits than its factorization.

229147102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55263.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 229147102 is about 15137.6055570226. The cubic root of 229147102 is about 611.9342899390.

The spelling of 229147102 in words is "two hundred twenty-nine million, one hundred forty-seven thousand, one hundred two".

Divisors: 1 2 31 62 67 134 2077 4154 55163 110326 1710053 3420106 3695921 7391842 114573551 229147102