Base | Representation |
---|---|
bin | 1011011001110000010000… |
… | …1101100001001000011111 |
3 | 1122101112101200012121110202 |
4 | 2312130010031201020133 |
5 | 3120401420012030341 |
6 | 42355242150254115 |
7 | 2432526351212465 |
oct | 266340415411037 |
9 | 48345350177422 |
10 | 12537080189471 |
11 | 3aa3a44a20492 |
12 | 14a592a95733b |
13 | 6cc31aa04076 |
14 | 314b256bc835 |
15 | 16b1b903679b |
hex | b670436121f |
12537080189471 has 8 divisors (see below), whose sum is σ = 13294279957824. Its totient is φ = 11782072028160.
The previous prime is 12537080189467. The next prime is 12537080189519. The reversal of 12537080189471 is 17498108073521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12537080189471 - 22 = 12537080189467 is a prime.
It is a super-3 number, since 3×125370801894713 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12537080185471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547889975 + ... + 547912856.
It is an arithmetic number, because the mean of its divisors is an integer number (1661784994728).
Almost surely, 212537080189471 is an apocalyptic number.
12537080189471 is a deficient number, since it is larger than the sum of its proper divisors (757199768353).
12537080189471 is a wasteful number, since it uses less digits than its factorization.
12537080189471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1095803521.
The product of its (nonzero) digits is 3386880, while the sum is 56.
The spelling of 12537080189471 in words is "twelve trillion, five hundred thirty-seven billion, eighty million, one hundred eighty-nine thousand, four hundred seventy-one".
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