Base | Representation |
---|---|
bin | 1000010001100011100… |
… | …0010110010010111111 |
3 | 111120220202211112202100 |
4 | 2010120320112102333 |
5 | 4312111221022333 |
6 | 145145312400143 |
7 | 13161433333110 |
oct | 2043070262277 |
9 | 446822745670 |
10 | 142151345343 |
11 | 553168017a7 |
12 | 23672246053 |
13 | 105354b96c7 |
14 | 6c47242207 |
15 | 3a6ea2c213 |
hex | 2118e164bf |
142151345343 has 24 divisors (see below), whose sum is σ = 234814780928. Its totient is φ = 81176640912.
The previous prime is 142151345327. The next prime is 142151345359. The reversal of 142151345343 is 343543151241.
142151345343 is a `hidden beast` number, since 1 + 42 + 1 + 51 + 34 + 534 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (142151345327) and next prime (142151345359).
It is not a de Polignac number, because 142151345343 - 24 = 142151345327 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142151345298 and 142151345307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142151345143) 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, 633955 + ... + 828372.
Almost surely, 2142151345343 is an apocalyptic number.
142151345343 is a deficient number, since it is larger than the sum of its proper divisors (92663435585).
142151345343 is a wasteful number, since it uses less digits than its factorization.
142151345343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463883 (or 1463880 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
Adding to 142151345343 its reverse (343543151241), we get a palindrome (485694496584).
The spelling of 142151345343 in words is "one hundred forty-two billion, one hundred fifty-one million, three hundred forty-five thousand, three hundred forty-three".
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