Base | Representation |
---|---|
bin | 11001010110100… |
… | …011011000110011 |
3 | 1002122100122020111 |
4 | 121112203120303 |
5 | 1332341430030 |
6 | 110112322151 |
7 | 13353231433 |
oct | 3126433063 |
9 | 1078318214 |
10 | 425342515 |
11 | 1a9105144 |
12 | ba543357 |
13 | 6a175680 |
14 | 406c02c3 |
15 | 2751c62a |
hex | 195a3633 |
425342515 has 8 divisors (see below), whose sum is σ = 549673488. Its totient is φ = 314099040.
The previous prime is 425342513. The next prime is 425342549. The reversal of 425342515 is 515243524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 425342515 - 21 = 425342513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (425342513) 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, 3271801 + ... + 3271930.
It is an arithmetic number, because the mean of its divisors is an integer number (68709186).
Almost surely, 2425342515 is an apocalyptic number.
425342515 is a deficient number, since it is larger than the sum of its proper divisors (124330973).
425342515 is a wasteful number, since it uses less digits than its factorization.
425342515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6543749.
The product of its digits is 24000, while the sum is 31.
The square root of 425342515 is about 20623.8336639918. The cubic root of 425342515 is about 752.0492195367.
The spelling of 425342515 in words is "four hundred twenty-five million, three hundred forty-two thousand, five hundred fifteen".
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