Base | Representation |
---|---|
bin | 111110000111100… |
… | …010001110101001 |
3 | 2200122000100022212 |
4 | 332013202032221 |
5 | 4113243200401 |
6 | 251225054505 |
7 | 34553143634 |
oct | 7607421651 |
9 | 2618010285 |
10 | 1042162601 |
11 | 495301207 |
12 | 251027435 |
13 | 137bb017c |
14 | 9c5a4c1b |
15 | 6175ddbb |
hex | 3e1e23a9 |
1042162601 has 2 divisors, whose sum is σ = 1042162602. Its totient is φ = 1042162600.
The previous prime is 1042162573. The next prime is 1042162643. The reversal of 1042162601 is 1062612401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 979752601 + 62410000 = 31301^2 + 7900^2 .
It is an emirp because it is prime and its reverse (1062612401) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1042162601 is a prime.
It is a super-2 number, since 2×10421626012 = 2172205773846170402, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1042162001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521081300 + 521081301.
It is an arithmetic number, because the mean of its divisors is an integer number (521081301).
Almost surely, 21042162601 is an apocalyptic number.
It is an amenable number.
1042162601 is a deficient number, since it is larger than the sum of its proper divisors (1).
1042162601 is an equidigital number, since it uses as much as digits as its factorization.
1042162601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 1042162601 is about 32282.5432858070. The cubic root of 1042162601 is about 1013.8611802875.
The spelling of 1042162601 in words is "one billion, forty-two million, one hundred sixty-two thousand, six hundred one".
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