Base | Representation |
---|---|
bin | 10001111101101001001… |
… | …010101001111110010001 |
3 | 11101000020212001001001120 |
4 | 101331221022221332101 |
5 | 130211043010434433 |
6 | 2343030144552453 |
7 | 155120036000664 |
oct | 21755112517621 |
9 | 4330225031046 |
10 | 1234420014993 |
11 | 436572a0a880 |
12 | 17b2a4922729 |
13 | 8c5365ccc99 |
14 | 43a639bb6db |
15 | 2219b8a37b3 |
hex | 11f692a9f91 |
1234420014993 has 16 divisors (see below), whose sum is σ = 1797936638976. Its totient is φ = 747126418640.
The previous prime is 1234420014941. The next prime is 1234420015013. The reversal of 1234420014993 is 3994100244321.
It is a cyclic number.
It is not a de Polignac number, because 1234420014993 - 26 = 1234420014929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1234420012993) 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, 25148205 + ... + 25197242.
It is an arithmetic number, because the mean of its divisors is an integer number (112371039936).
Almost surely, 21234420014993 is an apocalyptic number.
It is an amenable number.
1234420014993 is a deficient number, since it is larger than the sum of its proper divisors (563516623983).
1234420014993 is a wasteful number, since it uses less digits than its factorization.
1234420014993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50346204.
The product of its (nonzero) digits is 186624, while the sum is 42.
The spelling of 1234420014993 in words is "one trillion, two hundred thirty-four billion, four hundred twenty million, fourteen thousand, nine hundred ninety-three".
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