Base | Representation |
---|---|
bin | 1001001101000011111110… |
… | …1010101101101010010101 |
3 | 1022211110111222022100211121 |
4 | 2103100333222231222111 |
5 | 2311301240321023221 |
6 | 33305022515403541 |
7 | 2063101211064415 |
oct | 223207752555225 |
9 | 38743458270747 |
10 | 10120011111061 |
11 | 3251966498035 |
12 | 11753ab2b35b1 |
13 | 58540b733087 |
14 | 26db4db28645 |
15 | 1283a0d90a41 |
hex | 9343faada95 |
10120011111061 has 2 divisors, whose sum is σ = 10120011111062. Its totient is φ = 10120011111060.
The previous prime is 10120011111043. The next prime is 10120011111149. The reversal of 10120011111061 is 16011111002101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10049971488561 + 70039622500 = 3170169^2 + 264650^2 .
It is a cyclic number.
It is not a de Polignac number, because 10120011111061 - 217 = 10120010979989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10120011115061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060005555530 + 5060005555531.
It is an arithmetic number, because the mean of its divisors is an integer number (5060005555531).
Almost surely, 210120011111061 is an apocalyptic number.
It is an amenable number.
10120011111061 is a deficient number, since it is larger than the sum of its proper divisors (1).
10120011111061 is an equidigital number, since it uses as much as digits as its factorization.
10120011111061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 16.
Adding to 10120011111061 its reverse (16011111002101), we get a palindrome (26131122113162).
The spelling of 10120011111061 in words is "ten trillion, one hundred twenty billion, eleven million, one hundred eleven thousand, sixty-one".
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