Base | Representation |
---|---|
bin | 10001100111000111011… |
… | …010011101001011011111 |
3 | 11021200211002220122220021 |
4 | 101213013122131023133 |
5 | 124312023220131143 |
6 | 2323550031133011 |
7 | 153302443156606 |
oct | 21470732351337 |
9 | 4250732818807 |
10 | 1210231411423 |
11 | 427290098a11 |
12 | 176674074167 |
13 | 8a1802099c8 |
14 | 4280b2c8a3d |
15 | 21733059ced |
hex | 119c769d2df |
1210231411423 has 8 divisors (see below), whose sum is σ = 1245624848496. Its totient is φ = 1175117764800.
The previous prime is 1210231411399. The next prime is 1210231411439. The reversal of 1210231411423 is 3241141320121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1210231411423 - 29 = 1210231410911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210231414423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69938836 + ... + 69956137.
It is an arithmetic number, because the mean of its divisors is an integer number (155703106062).
Almost surely, 21210231411423 is an apocalyptic number.
1210231411423 is a deficient number, since it is larger than the sum of its proper divisors (35393437073).
1210231411423 is a wasteful number, since it uses less digits than its factorization.
1210231411423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139895225.
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 1210231411423 its reverse (3241141320121), we get a palindrome (4451372731544).
The spelling of 1210231411423 in words is "one trillion, two hundred ten billion, two hundred thirty-one million, four hundred eleven thousand, four hundred twenty-three".
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