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12101010232 = 238322678039
BaseRepresentation
bin10110100010100011…
…01100001100111000
31011020100012000100011
423101101230030320
5144240324311412
65320434351304
7605605614133
oct132121541470
934210160304
1012101010232
11514a783103
12241872b534
1311ab0700ac
1482b1d321a
154ac5747a7
hex2d146c338

12101010232 has 32 divisors (see below), whose sum is σ = 22975747200. Its totient is φ = 5974227424.

The previous prime is 12101010203. The next prime is 12101010277. The reversal of 12101010232 is 23201010121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501269 + ... + 1509307.

It is an arithmetic number, because the mean of its divisors is an integer number (717992100).

Almost surely, 212101010232 is an apocalyptic number.

It is an amenable number.

12101010232 is a deficient number, since it is larger than the sum of its proper divisors (10874736968).

12101010232 is a wasteful number, since it uses less digits than its factorization.

12101010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395 (or 10391 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12101010232 its reverse (23201010121), we get a palindrome (35302020353).

The spelling of 12101010232 in words is "twelve billion, one hundred one million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 83 166 332 664 2267 4534 8039 9068 16078 18136 32156 64312 188161 376322 667237 752644 1334474 1505288 2668948 5337896 18224413 36448826 72897652 145795304 1512626279 3025252558 6050505116 12101010232