Base | Representation |
---|---|
bin | 111010010111100101… |
… | …0000000100011000011 |
3 | 102222112112010010111111 |
4 | 1310233022000203003 |
5 | 4023201333020134 |
6 | 133325514424151 |
7 | 12025112441521 |
oct | 1645712004303 |
9 | 388475103444 |
10 | 125345204419 |
11 | 49182111336 |
12 | 20361a32057 |
13 | ba87710416 |
14 | 60d11c7311 |
15 | 33d9399c64 |
hex | 1d2f2808c3 |
125345204419 has 2 divisors, whose sum is σ = 125345204420. Its totient is φ = 125345204418.
The previous prime is 125345204371. The next prime is 125345204443. The reversal of 125345204419 is 914402543521.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 125345204419 - 213 = 125345196227 is a prime.
It is a super-2 number, since 2×1253452044192 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (125345204459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62672602209 + 62672602210.
It is an arithmetic number, because the mean of its divisors is an integer number (62672602210).
Almost surely, 2125345204419 is an apocalyptic number.
125345204419 is a deficient number, since it is larger than the sum of its proper divisors (1).
125345204419 is an equidigital number, since it uses as much as digits as its factorization.
125345204419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 125345204419 in words is "one hundred twenty-five billion, three hundred forty-five million, two hundred four thousand, four hundred nineteen".
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