Base | Representation |
---|---|
bin | 100000011010011011000111… |
… | …011110001101100100111000 |
3 | 200200201222000100121121211002 |
4 | 200122123013132031210320 |
5 | 122141043140122441102 |
6 | 1223104030450024132 |
7 | 42012064640630213 |
oct | 4032330736154470 |
9 | 620658010547732 |
10 | 142553311140152 |
11 | 41470579866140 |
12 | 13ba3953578048 |
13 | 6170947b45383 |
14 | 272b88d36a77a |
15 | 11732134e5902 |
hex | 81a6c778d938 |
142553311140152 has 64 divisors (see below), whose sum is σ = 294280227848160. Its totient is φ = 64198755532800.
The previous prime is 142553311140143. The next prime is 142553311140161. The reversal of 142553311140152 is 251041113355241.
It is an interprime number because it is at equal distance from previous prime (142553311140143) and next prime (142553311140161).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23020502 + ... + 28549082.
Almost surely, 2142553311140152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142553311140152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147140113924080).
142553311140152 is an abundant number, since it is smaller than the sum of its proper divisors (151726916708008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142553311140152 is a wasteful number, since it uses less digits than its factorization.
142553311140152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5531304 (or 5531300 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 38.
Adding to 142553311140152 its reverse (251041113355241), we get a palindrome (393594424495393).
The spelling of 142553311140152 in words is "one hundred forty-two trillion, five hundred fifty-three billion, three hundred eleven million, one hundred forty thousand, one hundred fifty-two".
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