Base | Representation |
---|---|
bin | 1100011000011011001… |
… | …11110110100010111001 |
3 | 1111200002222012010110122 |
4 | 12030031213312202321 |
5 | 23432240130010040 |
6 | 523235012023025 |
7 | 42510362665445 |
oct | 6141547664271 |
9 | 1450088163418 |
10 | 425430313145 |
11 | 154473359022 |
12 | 6a54b901a75 |
13 | 3116c06a806 |
14 | 1683b761825 |
15 | b0ee26b1b5 |
hex | 630d9f68b9 |
425430313145 has 32 divisors (see below), whose sum is σ = 517489689600. Its totient is φ = 335725652416.
The previous prime is 425430313117. The next prime is 425430313199. The reversal of 425430313145 is 541313034524.
It is a cyclic number.
It is not a de Polignac number, because 425430313145 - 26 = 425430313081 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181884386 + ... + 181886724.
It is an arithmetic number, because the mean of its divisors is an integer number (16171552800).
Almost surely, 2425430313145 is an apocalyptic number.
It is an amenable number.
425430313145 is a deficient number, since it is larger than the sum of its proper divisors (92059376455).
425430313145 is a wasteful number, since it uses less digits than its factorization.
425430313145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3757.
The product of its (nonzero) digits is 86400, while the sum is 35.
Adding to 425430313145 its reverse (541313034524), we get a palindrome (966743347669).
The spelling of 425430313145 in words is "four hundred twenty-five billion, four hundred thirty million, three hundred thirteen thousand, one hundred forty-five".
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