Base | Representation |
---|---|
bin | 101000100110000… |
… | …1000110001001100 |
3 | 10111221002200111200 |
4 | 1101030020301030 |
5 | 10242201324030 |
6 | 343055145500 |
7 | 45516652251 |
oct | 12114106114 |
9 | 3457080450 |
10 | 1362136140 |
11 | 639988052 |
12 | 320215290 |
13 | 189282321 |
14 | ccc97428 |
15 | 7e8b5d60 |
hex | 51308c4c |
1362136140 has 72 divisors (see below), whose sum is σ = 4219750080. Its totient is φ = 355505664.
The previous prime is 1362136133. The next prime is 1362136141. The reversal of 1362136140 is 416312631.
1362136140 is a `hidden beast` number, since 1 + 3 + 621 + 36 + 1 + 4 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (1362136141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72045 + ... + 88964.
It is an arithmetic number, because the mean of its divisors is an integer number (58607640).
Almost surely, 21362136140 is an apocalyptic number.
1362136140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1362136140 is an abundant number, since it is smaller than the sum of its proper divisors (2857613940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1362136140 is a wasteful number, since it uses less digits than its factorization.
1362136140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161071 (or 161066 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 1362136140 is about 36907.1285797202. The cubic root of 1362136140 is about 1108.5114207335.
Adding to 1362136140 its reverse (416312631), we get a palindrome (1778448771).
The spelling of 1362136140 in words is "one billion, three hundred sixty-two million, one hundred thirty-six thousand, one hundred forty".
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