Base | Representation |
---|---|
bin | 11001110000010110110… |
… | …110110011001011000000 |
3 | 20021012110001220021200211 |
4 | 121300112312303023000 |
5 | 212444233424140310 |
6 | 3433030241323504 |
7 | 241605006455431 |
oct | 31602666631300 |
9 | 6235401807624 |
10 | 1769909990080 |
11 | 6226840588a1 |
12 | 24702b336594 |
13 | cab953267cb |
14 | 61942413488 |
15 | 3108d09ec8a |
hex | 19c16db32c0 |
1769909990080 has 56 divisors (see below), whose sum is σ = 4214797485552. Its totient is φ = 707930514432.
The previous prime is 1769909990053. The next prime is 1769909990083. The reversal of 1769909990080 is 800999099671.
It is a junction number, because it is equal to n+sod(n) for n = 1769909989988 and 1769909990015.
It is not an unprimeable number, because it can be changed into a prime (1769909990083) 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 7 ways as a sum of consecutive naturals, for example, 7305774 + ... + 7544146.
Almost surely, 21769909990080 is an apocalyptic number.
1769909990080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1769909990080 is an abundant number, since it is smaller than the sum of its proper divisors (2444887495472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1769909990080 is a wasteful number, since it uses less digits than its factorization.
1769909990080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261593 (or 261583 counting only the distinct ones).
The product of its (nonzero) digits is 19840464, while the sum is 67.
The spelling of 1769909990080 in words is "one trillion, seven hundred sixty-nine billion, nine hundred nine million, nine hundred ninety thousand, eighty".
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