Base | Representation |
---|---|
bin | 100110100110… |
… | …101101111001 |
3 | 201001011002221 |
4 | 212212231321 |
5 | 10042320212 |
6 | 1000524041 |
7 | 152006353 |
oct | 46465571 |
9 | 21034087 |
10 | 10120057 |
11 | 5792392 |
12 | 3480621 |
13 | 21343cc |
14 | 14b60d3 |
15 | d4d807 |
hex | 9a6b79 |
10120057 has 2 divisors, whose sum is σ = 10120058. Its totient is φ = 10120056.
The previous prime is 10120039. The next prime is 10120067. The reversal of 10120057 is 75002101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10118761 + 1296 = 3181^2 + 36^2 .
It is a cyclic number.
It is not a de Polignac number, because 10120057 - 27 = 10119929 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10120057.
It is not a weakly prime, because it can be changed into another prime (10120067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060028 + 5060029.
It is an arithmetic number, because the mean of its divisors is an integer number (5060029).
Almost surely, 210120057 is an apocalyptic number.
It is an amenable number.
10120057 is a deficient number, since it is larger than the sum of its proper divisors (1).
10120057 is an equidigital number, since it uses as much as digits as its factorization.
10120057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70, while the sum is 16.
The square root of 10120057 is about 3181.2037030030. The cubic root of 10120057 is about 216.3022246816.
Adding to 10120057 its reverse (75002101), we get a palindrome (85122158).
The spelling of 10120057 in words is "ten million, one hundred twenty thousand, fifty-seven".
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