Base | Representation |
---|---|
bin | 110001101111100… |
… | …0111100111000111 |
3 | 11022022201011112110 |
4 | 1203133013213013 |
5 | 11404242231043 |
6 | 433342352103 |
7 | 56235063441 |
oct | 14337074707 |
9 | 4268634473 |
10 | 1669102023 |
11 | 78718a066 |
12 | 3a6b8b633 |
13 | 207a4b944 |
14 | 11b961491 |
15 | 9b7edb33 |
hex | 637c79c7 |
1669102023 has 32 divisors (see below), whose sum is σ = 2332800000. Its totient is φ = 1060631936.
The previous prime is 1669101991. The next prime is 1669102027. The reversal of 1669102023 is 3202019661.
It is a cyclic number.
It is not a de Polignac number, because 1669102023 - 25 = 1669101991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1669102027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1112728 + ... + 1114226.
It is an arithmetic number, because the mean of its divisors is an integer number (72900000).
Almost surely, 21669102023 is an apocalyptic number.
1669102023 is a deficient number, since it is larger than the sum of its proper divisors (663697977).
1669102023 is a wasteful number, since it uses less digits than its factorization.
1669102023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1751.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 1669102023 is about 40854.6450602621. The cubic root of 1669102023 is about 1186.2083072900.
The spelling of 1669102023 in words is "one billion, six hundred sixty-nine million, one hundred two thousand, twenty-three".
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