Base | Representation |
---|---|
bin | 1011000110101010010101… |
… | …0010111000100000010000 |
3 | 1121020011202002122000120100 |
4 | 2301222211102320200100 |
5 | 3100013133440332104 |
6 | 41544434111012400 |
7 | 2400035066540100 |
oct | 261524522704020 |
9 | 47204662560510 |
10 | 12209070245904 |
11 | 3987923955aa4 |
12 | 1452248b0a100 |
13 | 6a7405bb576c |
14 | 302cca55d200 |
15 | 1628bc7ea139 |
hex | b1aa54b8810 |
12209070245904 has 135 divisors (see below), whose sum is σ = 39747915952797. Its totient is φ = 3488221924992.
The previous prime is 12209070245873. The next prime is 12209070245947. The reversal of 12209070245904 is 40954207090221.
The square root of 12209070245904 is 3494148.
It is a perfect power (a square), and thus also a powerful number.
12209070245904 is a `hidden beast` number, since 12 + 20 + 9 + 0 + 7 + 0 + 24 + 590 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4038894090000 + 8170176155904 = 2009700^2 + 2858352^2 .
It is a super-2 number, since 2×122090702459042 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12209070245904.
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 26 ways as a sum of consecutive naturals, for example, 293487634 + ... + 293529230.
Almost surely, 212209070245904 is an apocalyptic number.
12209070245904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12209070245904 is the 3494148-th square number.
It is an amenable number.
12209070245904 is an abundant number, since it is smaller than the sum of its proper divisors (27538845706893).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12209070245904 is an frugal number, since it uses more digits than its factorization.
12209070245904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83222 (or 41609 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The spelling of 12209070245904 in words is "twelve trillion, two hundred nine billion, seventy million, two hundred forty-five thousand, nine hundred four".
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