Base | Representation |
---|---|
bin | 1100010111101111001… |
… | …00001100001100010101 |
3 | 1111122011011212012102100 |
4 | 12023313210030030111 |
5 | 23431010411120420 |
6 | 523134152232313 |
7 | 42465250356306 |
oct | 6136744141425 |
9 | 1448134765370 |
10 | 425060254485 |
11 | 1542a3483519 |
12 | 6a46799b699 |
13 | 311104b05a9 |
14 | 168045527ad |
15 | b0cba1e190 |
hex | 62f790c315 |
425060254485 has 24 divisors (see below), whose sum is σ = 736787951640. Its totient is φ = 226693619712.
The previous prime is 425060254483. The next prime is 425060254537. The reversal of 425060254485 is 584452060524.
425060254485 is a `hidden beast` number, since 4 + 2 + 506 + 0 + 25 + 44 + 85 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 24876229284 + 400184025201 = 157722^2 + 632601^2 .
It is not a de Polignac number, because 425060254485 - 21 = 425060254483 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 425060254485.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425060254481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2664661 + ... + 2819669.
It is an arithmetic number, because the mean of its divisors is an integer number (30699497985).
Almost surely, 2425060254485 is an apocalyptic number.
425060254485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
425060254485 is a deficient number, since it is larger than the sum of its proper divisors (311727697155).
425060254485 is a wasteful number, since it uses less digits than its factorization.
425060254485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215957 (or 215954 counting only the distinct ones).
The product of its (nonzero) digits is 1536000, while the sum is 45.
The spelling of 425060254485 in words is "four hundred twenty-five billion, sixty million, two hundred fifty-four thousand, four hundred eighty-five".
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