Base | Representation |
---|---|
bin | 111100100011111… |
… | …011111111011101 |
3 | 2121210212212200110 |
4 | 330203323333131 |
5 | 4040102204400 |
6 | 244453320233 |
7 | 34115212521 |
oct | 7443737735 |
9 | 2553785613 |
10 | 1016053725 |
11 | 481599225 |
12 | 244336079 |
13 | 13266b32b |
14 | 98d29d81 |
15 | 5e302e50 |
hex | 3c8fbfdd |
1016053725 has 48 divisors (see below), whose sum is σ = 1718407872. Its totient is φ = 529551360.
The previous prime is 1016053699. The next prime is 1016053729. The reversal of 1016053725 is 5273506101.
It is not a de Polignac number, because 1016053725 - 25 = 1016053693 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1016053692 and 1016053701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1016053729) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1760637 + ... + 1761213.
It is an arithmetic number, because the mean of its divisors is an integer number (35800164).
Almost surely, 21016053725 is an apocalyptic number.
1016053725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1016053725 is a deficient number, since it is larger than the sum of its proper divisors (702354147).
1016053725 is a wasteful number, since it uses less digits than its factorization.
1016053725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1086 (or 1081 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 1016053725 is about 31875.5976414561. The cubic root of 1016053725 is about 1005.3228585727.
Adding to 1016053725 its reverse (5273506101), we get a palindrome (6289559826).
The spelling of 1016053725 in words is "one billion, sixteen million, fifty-three thousand, seven hundred twenty-five".
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