Base | Representation |
---|---|
bin | 110010000101011000110100… |
… | …0101100100100100110000000 |
3 | 2010202211201000102001001010202 |
4 | 1210022301220230210212000 |
5 | 430220342422323000000 |
6 | 4200543351100144332 |
7 | 161536223206364132 |
oct | 14412615054444600 |
9 | 2122751012031122 |
10 | 440545142000000 |
11 | 11840a166741984 |
12 | 414b07248380a8 |
13 | 15ba82c8401b8b |
14 | 7ab06da3bb052 |
15 | 35de8cbabadd5 |
hex | 190ac68b24980 |
440545142000000 has 224 divisors, whose sum is σ = 1097249321435160. Its totient is φ = 176185497600000.
The previous prime is 440545141999961. The next prime is 440545142000021. The reversal of 440545142000000 is 241545044.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12853982864 + ... + 12854017136.
Almost surely, 2440545142000000 is an apocalyptic number.
440545142000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 440545142000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548624660717580).
440545142000000 is an abundant number, since it is smaller than the sum of its proper divisors (656704179435160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440545142000000 is an frugal number, since it uses more digits than its factorization.
440545142000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40744 (or 40707 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 29.
Adding to 440545142000000 its reverse (241545044), we get a palindrome (440545383545044).
The spelling of 440545142000000 in words is "four hundred forty trillion, five hundred forty-five billion, one hundred forty-two million", and thus it is an aban number.
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