Base | Representation |
---|---|
bin | 11111100011001001100… |
… | …111110001100000111000 |
3 | 21200021002212100110222222 |
4 | 133203021213301200320 |
5 | 241010124304222044 |
6 | 4335553041303212 |
7 | 312431130221306 |
oct | 37431147614070 |
9 | 7607085313888 |
10 | 2168046164024 |
11 | 7665105a2084 |
12 | 2b0222334b08 |
13 | 1295a47884a0 |
14 | 76d10c47276 |
15 | 3b5e10338ee |
hex | 1f8c99f1838 |
2168046164024 has 32 divisors (see below), whose sum is σ = 4378030915440. Its totient is φ = 1000580601600.
The previous prime is 2168046164021. The next prime is 2168046164029. The reversal of 2168046164024 is 4204616408612.
It is a happy number.
It is a super-2 number, since 2×21680461640242 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2168046164021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309379 + ... + 2459789.
Almost surely, 22168046164024 is an apocalyptic number.
It is an amenable number.
2168046164024 is an abundant number, since it is smaller than the sum of its proper divisors (2209984751416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2168046164024 is a wasteful number, since it uses less digits than its factorization.
2168046164024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1168551 (or 1168547 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 44.
The spelling of 2168046164024 in words is "two trillion, one hundred sixty-eight billion, forty-six million, one hundred sixty-four thousand, twenty-four".
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