Base | Representation |
---|---|
bin | 1111001011111100101010… |
… | …1111010001101011101000 |
3 | 2012010022022002122021212010 |
4 | 3302333022233101223220 |
5 | 4142034334423123001 |
6 | 55302532152515520 |
7 | 3342246333644100 |
oct | 362771257215350 |
9 | 65108262567763 |
10 | 16697939270376 |
11 | 5358613449431 |
12 | 1a5820a0abba0 |
13 | 9417bba36ac0 |
14 | 41a28267a200 |
15 | 1de5420c68d6 |
hex | f2fcabd1ae8 |
16697939270376 has 192 divisors, whose sum is σ = 52301403907200. Its totient is φ = 4403375488512.
The previous prime is 16697939270323. The next prime is 16697939270377. The reversal of 16697939270376 is 67307293979661.
It is a junction number, because it is equal to n+sod(n) for n = 16697939270298 and 16697939270307.
It is not an unprimeable number, because it can be changed into a prime (16697939270377) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154400610 + ... + 154508718.
It is an arithmetic number, because the mean of its divisors is an integer number (272403145350).
Almost surely, 216697939270376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16697939270376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26150701953600).
16697939270376 is an abundant number, since it is smaller than the sum of its proper divisors (35603464636824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16697939270376 is a wasteful number, since it uses less digits than its factorization.
16697939270376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118248 (or 118237 counting only the distinct ones).
The product of its (nonzero) digits is 972182736, while the sum is 75.
The spelling of 16697939270376 in words is "sixteen trillion, six hundred ninety-seven billion, nine hundred thirty-nine million, two hundred seventy thousand, three hundred seventy-six".
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