Base | Representation |
---|---|
bin | 11000101100001010000… |
… | …000011100010100000000 |
3 | 20000012102112200211022200 |
4 | 120230022000130110000 |
5 | 210244300033020143 |
6 | 3335235524033200 |
7 | 233403211534650 |
oct | 30541200342400 |
9 | 6005375624280 |
10 | 1696679970048 |
11 | 5a4615679988 |
12 | 2349b2832800 |
13 | c3cc495c4cb |
14 | 5c19683a360 |
15 | 2e2041111d3 |
hex | 18b0a01c500 |
1696679970048 has 216 divisors, whose sum is σ = 5885049643200. Its totient is φ = 459251638272.
The previous prime is 1696679970043. The next prime is 1696679970053. The reversal of 1696679970048 is 8400799766961.
It is an interprime number because it is at equal distance from previous prime (1696679970043) and next prime (1696679970053).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1696679970043) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2462013 + ... + 3074876.
It is an arithmetic number, because the mean of its divisors is an integer number (27245600200).
Almost surely, 21696679970048 is an apocalyptic number.
1696679970048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1696679970048 is an abundant number, since it is smaller than the sum of its proper divisors (4188369673152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1696679970048 is a wasteful number, since it uses less digits than its factorization.
1696679970048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5536937 (or 5536920 counting only the distinct ones).
The product of its (nonzero) digits is 246903552, while the sum is 72.
The spelling of 1696679970048 in words is "one trillion, six hundred ninety-six billion, six hundred seventy-nine million, nine hundred seventy thousand, forty-eight".
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