Base | Representation |
---|---|
bin | 10100111101001110100… |
… | …000100101111111000001 |
3 | 12002200020012221112220110 |
4 | 110331032200211333001 |
5 | 142043342042224301 |
6 | 3021330453501533 |
7 | 206021536214544 |
oct | 24751640457701 |
9 | 5080205845813 |
10 | 1440131211201 |
11 | 505835585241 |
12 | 1b31350418a9 |
13 | a5a5ac0a2a7 |
14 | 4d9ba3b085b |
15 | 276db4140d6 |
hex | 14f4e825fc1 |
1440131211201 has 16 divisors (see below), whose sum is σ = 2004206976000. Its totient is φ = 918094217040.
The previous prime is 1440131211193. The next prime is 1440131211287. The reversal of 1440131211201 is 1021121310441.
It is not a de Polignac number, because 1440131211201 - 23 = 1440131211193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1440131211301) 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, 2589451 + ... + 3096048.
It is an arithmetic number, because the mean of its divisors is an integer number (125262936000).
Almost surely, 21440131211201 is an apocalyptic number.
It is an amenable number.
1440131211201 is a deficient number, since it is larger than the sum of its proper divisors (564075764799).
1440131211201 is a wasteful number, since it uses less digits than its factorization.
1440131211201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5689196.
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 1440131211201 its reverse (1021121310441), we get a palindrome (2461252521642).
The spelling of 1440131211201 in words is "one trillion, four hundred forty billion, one hundred thirty-one million, two hundred eleven thousand, two hundred one".
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