Base | Representation |
---|---|
bin | 101001010000000… |
… | …0111010001111101 |
3 | 10120110112010001001 |
4 | 1102200013101331 |
5 | 10313320301031 |
6 | 345203050301 |
7 | 46205040103 |
oct | 12240072175 |
9 | 3513463031 |
10 | 1384150141 |
11 | 650353540 |
12 | 327670991 |
13 | 1909bc36a |
14 | d1b87c73 |
15 | 817b3861 |
hex | 5280747d |
1384150141 has 8 divisors (see below), whose sum is σ = 1542109824. Its totient is φ = 1231545120.
The previous prime is 1384150139. The next prime is 1384150147. The reversal of 1384150141 is 1410514831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1384150141 - 21 = 1384150139 is a prime.
It is a super-2 number, since 2×13841501412 = 3831743225660639762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1384150147) 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, 1338120 + ... + 1339153.
It is an arithmetic number, because the mean of its divisors is an integer number (192763728).
Almost surely, 21384150141 is an apocalyptic number.
1384150141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1384150141 is a deficient number, since it is larger than the sum of its proper divisors (157959683).
1384150141 is a wasteful number, since it uses less digits than its factorization.
1384150141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2677331.
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 1384150141 is about 37204.1683282935. The cubic root of 1384150141 is about 1114.4512280068.
Adding to 1384150141 its reverse (1410514831), we get a palindrome (2794664972).
It can be divided in two parts, 1384 and 150141, that added together give a triangular number (151525 = T550).
The spelling of 1384150141 in words is "one billion, three hundred eighty-four million, one hundred fifty thousand, one hundred forty-one".
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