Base | Representation |
---|---|
bin | 1000001011001110001… |
… | …0100010110010011100 |
3 | 111102112021120200111010 |
4 | 2002303202202302130 |
5 | 4300120442134044 |
6 | 144304455055220 |
7 | 13101336624435 |
oct | 2026342426234 |
9 | 442467520433 |
10 | 140451130524 |
11 | 54624002191 |
12 | 23278971510 |
13 | 10324196433 |
14 | 6b2550248c |
15 | 39c0634bb9 |
hex | 20b38a2c9c |
140451130524 has 24 divisors (see below), whose sum is σ = 333273870720. Its totient is φ = 46023534064.
The previous prime is 140451130517. The next prime is 140451130529. The reversal of 140451130524 is 425031154041.
It is a junction number, because it is equal to n+sod(n) for n = 140451130491 and 140451130500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140451130529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99187944 + ... + 99189359.
It is an arithmetic number, because the mean of its divisors is an integer number (13886411280).
Almost surely, 2140451130524 is an apocalyptic number.
It is an amenable number.
140451130524 is an abundant number, since it is smaller than the sum of its proper divisors (192822740196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140451130524 is a wasteful number, since it uses less digits than its factorization.
140451130524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198377369 (or 198377367 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 140451130524 its reverse (425031154041), we get a palindrome (565482284565).
The spelling of 140451130524 in words is "one hundred forty billion, four hundred fifty-one million, one hundred thirty thousand, five hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •