Base | Representation |
---|---|
bin | 10011101010001011… |
… | …00000010101011001 |
3 | 1000020112210121021101 |
4 | 21311011200111121 |
5 | 133103400441100 |
6 | 4503143311401 |
7 | 522355112665 |
oct | 116505402531 |
9 | 30215717241 |
10 | 10554312025 |
11 | 45266a7924 |
12 | 206674b561 |
13 | cc27aa55a |
14 | 721a158a5 |
15 | 41b8a386a |
hex | 275160559 |
10554312025 has 12 divisors (see below), whose sum is σ = 13089128512. Its totient is φ = 8442300240.
The previous prime is 10554312001. The next prime is 10554312029. The reversal of 10554312025 is 52021345501.
It is not a de Polignac number, because 10554312025 - 25 = 10554311993 is a prime.
It is a super-2 number, since 2×105543120252 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10554311984 and 10554312002.
It is not an unprimeable number, because it can be changed into a prime (10554312029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191764 + ... + 240586.
Almost surely, 210554312025 is an apocalyptic number.
It is an amenable number.
10554312025 is a deficient number, since it is larger than the sum of its proper divisors (2534816487).
10554312025 is an equidigital number, since it uses as much as digits as its factorization.
10554312025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57480 (or 57475 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
Adding to 10554312025 its reverse (52021345501), we get a palindrome (62575657526).
The spelling of 10554312025 in words is "ten billion, five hundred fifty-four million, three hundred twelve thousand, twenty-five".
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