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230122102 = 2779208067
BaseRepresentation
bin11011011011101…
…10001001110110
3121001000102011211
431231312021312
5432402401402
634500152034
75463001630
oct1555661166
9531012154
10230122102
11108997161
126509861a
13388a2a32
14227c3a50
15153094d7
hexdb76276

230122102 has 16 divisors (see below), whose sum is σ = 399490560. Its totient is φ = 97374888.

The previous prime is 230122099. The next prime is 230122117. The reversal of 230122102 is 201221032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102928 + ... + 105139.

It is an arithmetic number, because the mean of its divisors is an integer number (24968160).

Almost surely, 2230122102 is an apocalyptic number.

230122102 is a deficient number, since it is larger than the sum of its proper divisors (169368458).

230122102 is a wasteful number, since it uses less digits than its factorization.

230122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208155.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 230122102 is about 15169.7759376993. The cubic root of 230122102 is about 612.8009700638.

Adding to 230122102 its reverse (201221032), we get a palindrome (431343134).

The spelling of 230122102 in words is "two hundred thirty million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 7 14 79 158 553 1106 208067 416134 1456469 2912938 16437293 32874586 115061051 230122102