Base | Representation |
---|---|
bin | 100000010100010011001000… |
… | …001000001000010001001110 |
3 | 200122020201121101220021210200 |
4 | 200110103020020020101032 |
5 | 122112144141311132304 |
6 | 1222142421420114330 |
7 | 41636504515410030 |
oct | 4024231010102116 |
9 | 618221541807720 |
10 | 142132415333454 |
11 | 41319023086a07 |
12 | 13b3626a3959a6 |
13 | 614004c373590 |
14 | 2715361d37c50 |
15 | 11672cc3d1e39 |
hex | 8144c820844e |
142132415333454 has 192 divisors, whose sum is σ = 380838931200000. Its totient is φ = 37305718442496.
The previous prime is 142132415333437. The next prime is 142132415333497. The reversal of 142132415333454 is 454333514231241.
142132415333454 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 32 + 4 + 1 + 533 + 34 + 54 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 762833197 + ... + 763019495.
It is an arithmetic number, because the mean of its divisors is an integer number (1983536100000).
Almost surely, 2142132415333454 is an apocalyptic number.
142132415333454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 142132415333454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190419465600000).
142132415333454 is an abundant number, since it is smaller than the sum of its proper divisors (238706515866546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142132415333454 is a wasteful number, since it uses less digits than its factorization.
142132415333454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188559 (or 188556 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 45.
Adding to 142132415333454 its reverse (454333514231241), we get a palindrome (596465929564695).
The spelling of 142132415333454 in words is "one hundred forty-two trillion, one hundred thirty-two billion, four hundred fifteen million, three hundred thirty-three thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.029 sec. • engine limits •