Base | Representation |
---|---|
bin | 11110010011000000100… |
… | …00101001100000001101 |
3 | 10200111222212121222211112 |
4 | 33021200100221200031 |
5 | 114023430222001134 |
6 | 2114121043501405 |
7 | 135131610015044 |
oct | 17114020514015 |
9 | 3614885558745 |
10 | 1040997062669 |
11 | 371536780973 |
12 | 149903987865 |
13 | 7721ca9a2c5 |
14 | 385551d955b |
15 | 1c12aa4e1ce |
hex | f26042980d |
1040997062669 has 2 divisors, whose sum is σ = 1040997062670. Its totient is φ = 1040997062668.
The previous prime is 1040997062621. The next prime is 1040997062687. The reversal of 1040997062669 is 9662607990401.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 928746601225 + 112250461444 = 963715^2 + 335038^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1040997062669 is a prime.
It is a super-2 number, since 2×10409970626692 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1040997022669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520498531334 + 520498531335.
It is an arithmetic number, because the mean of its divisors is an integer number (520498531335).
Almost surely, 21040997062669 is an apocalyptic number.
It is an amenable number.
1040997062669 is a deficient number, since it is larger than the sum of its proper divisors (1).
1040997062669 is an equidigital number, since it uses as much as digits as its factorization.
1040997062669 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8817984, while the sum is 59.
The spelling of 1040997062669 in words is "one trillion, forty billion, nine hundred ninety-seven million, sixty-two thousand, six hundred sixty-nine".
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