Base | Representation |
---|---|
bin | 111000011110110000… |
… | …101100111100110100 |
3 | 12210112111102222122102 |
4 | 320132300230330310 |
5 | 1443200240010102 |
6 | 43505450121232 |
7 | 4244566212143 |
oct | 703660547464 |
9 | 183474388572 |
10 | 60645625652 |
11 | 237a0969187 |
12 | b906120218 |
13 | 594643c0c1 |
14 | 2d1451575a |
15 | 189e284402 |
hex | e1ec2cf34 |
60645625652 has 6 divisors (see below), whose sum is σ = 106129844898. Its totient is φ = 30322812824.
The previous prime is 60645625643. The next prime is 60645625657. The reversal of 60645625652 is 25652654606.
It can be written as a sum of positive squares in only one way, i.e., 53317580836 + 7328044816 = 230906^2 + 85604^2 .
It is a junction number, because it is equal to n+sod(n) for n = 60645625597 and 60645625606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60645625657) 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 as a sum of consecutive naturals, namely, 7580703203 + ... + 7580703210.
It is an arithmetic number, because the mean of its divisors is an integer number (17688307483).
Almost surely, 260645625652 is an apocalyptic number.
It is an amenable number.
60645625652 is a deficient number, since it is larger than the sum of its proper divisors (45484219246).
60645625652 is a wasteful number, since it uses less digits than its factorization.
60645625652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15161406417 (or 15161406415 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 47.
The spelling of 60645625652 in words is "sixty billion, six hundred forty-five million, six hundred twenty-five thousand, six hundred fifty-two".
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