Base | Representation |
---|---|
bin | 111000110000101010… |
… | …011111001101100001 |
3 | 12211022102121220010121 |
4 | 320300222133031201 |
5 | 1444304133031101 |
6 | 43555340000241 |
7 | 4255204223356 |
oct | 706052371541 |
9 | 184272556117 |
10 | 60945986401 |
11 | 23935469703 |
12 | b98a830081 |
13 | 5993735161 |
14 | 2d4238062d |
15 | 18ba8150a1 |
hex | e30a9f361 |
60945986401 has 2 divisors, whose sum is σ = 60945986402. Its totient is φ = 60945986400.
The previous prime is 60945986399. The next prime is 60945986407. The reversal of 60945986401 is 10468954906.
It is a happy number.
60945986401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52441458001 + 8504528400 = 229001^2 + 92220^2 .
It is a cyclic number.
It is not a de Polignac number, because 60945986401 - 21 = 60945986399 is a prime.
Together with 60945986399, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (60945986407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30472993200 + 30472993201.
It is an arithmetic number, because the mean of its divisors is an integer number (30472993201).
Almost surely, 260945986401 is an apocalyptic number.
It is an amenable number.
60945986401 is a deficient number, since it is larger than the sum of its proper divisors (1).
60945986401 is an equidigital number, since it uses as much as digits as its factorization.
60945986401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1866240, while the sum is 52.
The spelling of 60945986401 in words is "sixty billion, nine hundred forty-five million, nine hundred eighty-six thousand, four hundred one".
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