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230122110 = 23519487829
BaseRepresentation
bin11011011011101…
…10001001111110
3121001000102012010
431231312021332
5432402401420
634500152050
75463001641
oct1555661176
9531012163
10230122110
11108997169
1265098626
13388a2a3a
14227c3a58
15153094e0
hexdb7627e

230122110 has 64 divisors (see below), whose sum is σ = 583257600. Its totient is φ = 57946752.

The previous prime is 230122099. The next prime is 230122117. The reversal of 230122110 is 11221032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277176 + ... + 278004.

It is an arithmetic number, because the mean of its divisors is an integer number (9113400).

Almost surely, 2230122110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230122110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291628800).

230122110 is an abundant number, since it is smaller than the sum of its proper divisors (353135490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230122110 is a wasteful number, since it uses less digits than its factorization.

230122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 230122110 is about 15169.7762013815. The cubic root of 230122110 is about 612.8009771650.

Adding to 230122110 its reverse (11221032), we get a palindrome (241343142).

The spelling of 230122110 in words is "two hundred thirty million, one hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 487 570 829 974 1461 1658 2435 2487 2922 4145 4870 4974 7305 8290 9253 12435 14610 15751 18506 24870 27759 31502 46265 47253 55518 78755 92530 94506 138795 157510 236265 277590 403723 472530 807446 1211169 2018615 2422338 4037230 6055845 7670737 12111690 15341474 23012211 38353685 46024422 76707370 115061055 230122110