Base | Representation |
---|---|
bin | 1011000001110010110101… |
… | …1101110000010010000110 |
3 | 1120221011220211122100112122 |
4 | 2300130231131300102012 |
5 | 3042130413043420040 |
6 | 41442205103445542 |
7 | 2361015042524450 |
oct | 260345535602206 |
9 | 46834824570478 |
10 | 12125455451270 |
11 | 3955416546237 |
12 | 1439bb25b68b2 |
13 | 69c56bbc0815 |
14 | 2dcc376a32d0 |
15 | 160626ce61b5 |
hex | b072d770486 |
12125455451270 has 16 divisors (see below), whose sum is σ = 24943794071328. Its totient is φ = 4157299011840.
The previous prime is 12125455451267. The next prime is 12125455451299. The reversal of 12125455451270 is 7215455452121.
It is a super-2 number, since 2×121254554512702 (a number of 27 digits) contains 22 as substring.
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, 86610396011 + ... + 86610396150.
It is an arithmetic number, because the mean of its divisors is an integer number (1558987129458).
Almost surely, 212125455451270 is an apocalyptic number.
12125455451270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12125455451270 is an abundant number, since it is smaller than the sum of its proper divisors (12818338620058).
12125455451270 is a wasteful number, since it uses less digits than its factorization.
12125455451270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173220792175.
The product of its (nonzero) digits is 560000, while the sum is 44.
The spelling of 12125455451270 in words is "twelve trillion, one hundred twenty-five billion, four hundred fifty-five million, four hundred fifty-one thousand, two hundred seventy".
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