Base | Representation |
---|---|
bin | 101001001011010000… |
… | …010001111111000010 |
3 | 11020010020010002200220 |
4 | 221023100101333002 |
5 | 1211021312412010 |
6 | 32151045323510 |
7 | 3123422525643 |
oct | 511320217702 |
9 | 136106102626 |
10 | 44212232130 |
11 | 1782871a420 |
12 | 869a706596 |
13 | 4227951b01 |
14 | 21d5ba96ca |
15 | 123b6d0970 |
hex | a4b411fc2 |
44212232130 has 64 divisors (see below), whose sum is σ = 118218590208. Its totient is φ = 10490068160.
The previous prime is 44212232123. The next prime is 44212232137. The reversal of 44212232130 is 3123221244.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (44212232123) and next prime (44212232137).
It is a self number, because there is not a number n which added to its sum of digits gives 44212232130.
It is not an unprimeable number, because it can be changed into a prime (44212232137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1409772 + ... + 1440791.
It is an arithmetic number, because the mean of its divisors is an integer number (1847165472).
Almost surely, 244212232130 is an apocalyptic number.
44212232130 is an abundant number, since it is smaller than the sum of its proper divisors (74006358078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44212232130 is a wasteful number, since it uses less digits than its factorization.
44212232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2850631.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 44212232130 its reverse (3123221244), we get a palindrome (47335453374).
The spelling of 44212232130 in words is "forty-four billion, two hundred twelve million, two hundred thirty-two thousand, one hundred thirty".
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