Base | Representation |
---|---|
bin | 101011110000000… |
… | …0011000011111110 |
3 | 10210022100002101221 |
4 | 1113200003003332 |
5 | 11001303101232 |
6 | 401400423554 |
7 | 51243645415 |
oct | 12740030376 |
9 | 3708302357 |
10 | 1468018942 |
11 | 6937273a5 |
12 | 34b777bba |
13 | 1a51a5680 |
14 | dcd7a47c |
15 | 88d2d897 |
hex | 578030fe |
1468018942 has 16 divisors (see below), whose sum is σ = 2378224800. Its totient is φ = 675601632.
The previous prime is 1468018939. The next prime is 1468018949. The reversal of 1468018942 is 2498108641.
It is a super-2 number, since 2×14680189422 = 4310159228141598728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468018949) 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, 71818 + ... + 89965.
It is an arithmetic number, because the mean of its divisors is an integer number (148639050).
Almost surely, 21468018942 is an apocalyptic number.
1468018942 is a deficient number, since it is larger than the sum of its proper divisors (910205858).
1468018942 is a wasteful number, since it uses less digits than its factorization.
1468018942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162147.
The product of its (nonzero) digits is 110592, while the sum is 43.
The square root of 1468018942 is about 38314.7353116265. The cubic root of 1468018942 is about 1136.5203588552.
The spelling of 1468018942 in words is "one billion, four hundred sixty-eight million, eighteen thousand, nine hundred forty-two".
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