Base | Representation |
---|---|
bin | 10100111101100001100… |
… | …100111000110111010011 |
3 | 12002201001111212210121201 |
4 | 110331201210320313103 |
5 | 142100020440313321 |
6 | 3021422322132031 |
7 | 206032502236330 |
oct | 24754144706723 |
9 | 5081044783551 |
10 | 1440451104211 |
11 | 50598a106629 |
12 | 1b32041b1017 |
13 | a5aac2818b2 |
14 | 4da0aa81987 |
15 | 27709552291 |
hex | 14f61938dd3 |
1440451104211 has 32 divisors (see below), whose sum is σ = 1674482135040. Its totient is φ = 1213603824384.
The previous prime is 1440451104193. The next prime is 1440451104229. The reversal of 1440451104211 is 1124011540441.
It is an interprime number because it is at equal distance from previous prime (1440451104193) and next prime (1440451104229).
It is not a de Polignac number, because 1440451104211 - 25 = 1440451104179 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1440451104211.
It is not an unprimeable number, because it can be changed into a prime (1440451104241) 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, 461829510 + ... + 461832628.
It is an arithmetic number, because the mean of its divisors is an integer number (52327566720).
Almost surely, 21440451104211 is an apocalyptic number.
1440451104211 is a deficient number, since it is larger than the sum of its proper divisors (234031030829).
1440451104211 is a wasteful number, since it uses less digits than its factorization.
1440451104211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5995.
The product of its (nonzero) digits is 2560, while the sum is 28.
Adding to 1440451104211 its reverse (1124011540441), we get a palindrome (2564462644652).
The spelling of 1440451104211 in words is "one trillion, four hundred forty billion, four hundred fifty-one million, one hundred four thousand, two hundred eleven".
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