Base | Representation |
---|---|
bin | 1000110000101111… |
… | …1110000100100010 |
3 | 20001220121100012122 |
4 | 2030023332010202 |
5 | 14304044314231 |
6 | 1025214224242 |
7 | 112166141306 |
oct | 21413760442 |
9 | 6056540178 |
10 | 2351948066 |
11 | aa7682436 |
12 | 5577b5082 |
13 | 2b6363160 |
14 | 184511d06 |
15 | db73377b |
hex | 8c2fe122 |
2351948066 has 8 divisors (see below), whose sum is σ = 3799300764. Its totient is φ = 1085514480.
The previous prime is 2351948057. The next prime is 2351948069. The reversal of 2351948066 is 6608491532.
It can be written as a sum of positive squares in 2 ways, for example, as 2283406225 + 68541841 = 47785^2 + 8279^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×23519480662 = 11063319410322280712, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2351948069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45229745 + ... + 45229796.
Almost surely, 22351948066 is an apocalyptic number.
2351948066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2351948066 is a deficient number, since it is larger than the sum of its proper divisors (1447352698).
2351948066 is a wasteful number, since it uses less digits than its factorization.
2351948066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90459556.
The product of its (nonzero) digits is 311040, while the sum is 44.
The square root of 2351948066 is about 48496.8871784571. The cubic root of 2351948066 is about 1329.8701638949.
The spelling of 2351948066 in words is "two billion, three hundred fifty-one million, nine hundred forty-eight thousand, sixty-six".
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