Base | Representation |
---|---|
bin | 10100010111111110111… |
… | …110011010001011010101 |
3 | 11221212000022110110200100 |
4 | 110113332332122023111 |
5 | 140414442342103323 |
6 | 2551114425204313 |
7 | 203104553600451 |
oct | 24277676321325 |
9 | 4855008413610 |
10 | 1400142144213 |
11 | 49a88481434a |
12 | 1a7434930699 |
13 | a20571b5187 |
14 | 4baa544b661 |
15 | 2664a88b943 |
hex | 145fef9a2d5 |
1400142144213 has 24 divisors (see below), whose sum is σ = 2036581623648. Its totient is φ = 926913570912.
The previous prime is 1400142144173. The next prime is 1400142144221. The reversal of 1400142144213 is 3124412410041.
1400142144213 is a `hidden beast` number, since 1 + 400 + 1 + 4 + 2 + 1 + 44 + 213 = 666.
It is not a de Polignac number, because 1400142144213 - 217 = 1400142013141 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400142144293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172306 + ... + 1682252.
It is an arithmetic number, because the mean of its divisors is an integer number (84857567652).
Almost surely, 21400142144213 is an apocalyptic number.
It is an amenable number.
1400142144213 is a deficient number, since it is larger than the sum of its proper divisors (636439479435).
1400142144213 is a wasteful number, since it uses less digits than its factorization.
1400142144213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510673 (or 1510670 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 1400142144213 its reverse (3124412410041), we get a palindrome (4524554554254).
The spelling of 1400142144213 in words is "one trillion, four hundred billion, one hundred forty-two million, one hundred forty-four thousand, two hundred thirteen".
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