Base | Representation |
---|---|
bin | 10100001100010001111010… |
… | …11001111000101101111100 |
3 | 12211012211100202011111220101 |
4 | 22012020331121320231330 |
5 | 21304442104414232030 |
6 | 234234103143530444 |
7 | 12231652626351115 |
oct | 1206107531705574 |
9 | 184184322144811 |
10 | 44402402102140 |
11 | 13169a53466a15 |
12 | 4b91596759a24 |
13 | 1ba1189574c34 |
14 | ad7132a2720c |
15 | 52001d40e7ca |
hex | 28623d678b7c |
44402402102140 has 48 divisors (see below), whose sum is σ = 95306849068032. Its totient is φ = 17368854142016.
The previous prime is 44402402102083. The next prime is 44402402102161. The reversal of 44402402102140 is 4120120420444.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 44402402102099 and 44402402102108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18162154 + ... + 20461393.
It is an arithmetic number, because the mean of its divisors is an integer number (1985559355584).
Almost surely, 244402402102140 is an apocalyptic number.
It is an amenable number.
44402402102140 is an abundant number, since it is smaller than the sum of its proper divisors (50904446965892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44402402102140 is a wasteful number, since it uses less digits than its factorization.
44402402102140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38624826 (or 38624824 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 28.
Adding to 44402402102140 its reverse (4120120420444), we get a palindrome (48522522522584).
The spelling of 44402402102140 in words is "forty-four trillion, four hundred two billion, four hundred two million, one hundred two thousand, one hundred forty".
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