Base | Representation |
---|---|
bin | 101010111100101… |
… | …1100100001111110 |
3 | 10201102201121022211 |
4 | 1111321130201332 |
5 | 10422411404210 |
6 | 355000131034 |
7 | 50466224056 |
oct | 12571344176 |
9 | 3642647284 |
10 | 1441122430 |
11 | 67a526680 |
12 | 342766a7a |
13 | 19c749187 |
14 | d9578566 |
15 | 867b938a |
hex | 55e5c87e |
1441122430 has 32 divisors (see below), whose sum is σ = 2872091520. Its totient is φ = 516220320.
The previous prime is 1441122391. The next prime is 1441122437. The reversal of 1441122430 is 342211441.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441122437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90400 + ... + 105139.
It is an arithmetic number, because the mean of its divisors is an integer number (89752860).
Almost surely, 21441122430 is an apocalyptic number.
1441122430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1441122430 is a deficient number, since it is larger than the sum of its proper divisors (1430969090).
1441122430 is a wasteful number, since it uses less digits than its factorization.
1441122430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195624.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1441122430 is about 37962.1183550128. The cubic root of 1441122430 is about 1129.5365604219.
Adding to 1441122430 its reverse (342211441), we get a palindrome (1783333871).
The spelling of 1441122430 in words is "one billion, four hundred forty-one million, one hundred twenty-two thousand, four hundred thirty".
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