Base | Representation |
---|---|
bin | 11110101011100111101… |
… | …01100010000001000101 |
3 | 10201210002201212002112200 |
4 | 33111303311202001011 |
5 | 114233010330302300 |
6 | 2124144135305113 |
7 | 136110213360255 |
oct | 17256365420105 |
9 | 3653081762480 |
10 | 1054210400325 |
11 | 3770a7319035 |
12 | 150390b1b199 |
13 | 785474160b4 |
14 | 3904a019965 |
15 | 1c650a92200 |
hex | f573d62045 |
1054210400325 has 18 divisors (see below), whose sum is σ = 1888207961874. Its totient is φ = 562245546720.
The previous prime is 1054210400323. The next prime is 1054210400351. The reversal of 1054210400325 is 5230040124501.
1054210400325 is a `hidden beast` number, since 10 + 5 + 4 + 210 + 400 + 32 + 5 = 666.
1054210400325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 178355871684 + 875854528641 = 422322^2 + 935871^2 .
It is not a de Polignac number, because 1054210400325 - 21 = 1054210400323 is a prime.
It is a super-2 number, since 2×10542104003252 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054210400323) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2342689554 + ... + 2342690003.
Almost surely, 21054210400325 is an apocalyptic number.
1054210400325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1054210400325 is a deficient number, since it is larger than the sum of its proper divisors (833997561549).
1054210400325 is a wasteful number, since it uses less digits than its factorization.
1054210400325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4685379573 (or 4685379565 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 1054210400325 its reverse (5230040124501), we get a palindrome (6284250524826).
The spelling of 1054210400325 in words is "one trillion, fifty-four billion, two hundred ten million, four hundred thousand, three hundred twenty-five".
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