Base | Representation |
---|---|
bin | 1011000000011000101100… |
… | …0001100101110110101100 |
3 | 1120211212110021211110112112 |
4 | 2300012023001211312230 |
5 | 3041231332330314202 |
6 | 41423123455023152 |
7 | 2356200250034000 |
oct | 260061301456654 |
9 | 46755407743475 |
10 | 12101255323052 |
11 | 3946128172775 |
12 | 1435379b0aab8 |
13 | 69a1b32c3a1c |
14 | 2db9bd650700 |
15 | 15ebac472b52 |
hex | b018b065dac |
12101255323052 has 48 divisors (see below), whose sum is σ = 24951042177600. Its totient is φ = 5132785706496.
The previous prime is 12101255323051. The next prime is 12101255323057. The reversal of 12101255323052 is 25032355210121.
It is not an unprimeable number, because it can be changed into a prime (12101255323051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45331643 + ... + 45597810.
It is an arithmetic number, because the mean of its divisors is an integer number (519813378700).
Almost surely, 212101255323052 is an apocalyptic number.
It is an amenable number.
12101255323052 is an abundant number, since it is smaller than the sum of its proper divisors (12849786854548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12101255323052 is an equidigital number, since it uses as much as digits as its factorization.
12101255323052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90929575 (or 90929559 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The spelling of 12101255323052 in words is "twelve trillion, one hundred one billion, two hundred fifty-five million, three hundred twenty-three thousand, fifty-two".
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