Base | Representation |
---|---|
bin | 100001101000101011… |
… | …1001101111110111110 |
3 | 20220102222020212021201 |
4 | 1003101113031332332 |
5 | 2140412343021340 |
6 | 53103302250114 |
7 | 5134655611366 |
oct | 1032127157676 |
9 | 226388225251 |
10 | 72232001470 |
11 | 286a7099892 |
12 | 11bba42693a |
13 | 6a719a1c95 |
14 | 36d32239a6 |
15 | 1d2b54e79a |
hex | 10d15cdfbe |
72232001470 has 16 divisors (see below), whose sum is σ = 130575622320. Its totient is φ = 28768796224.
The previous prime is 72232001467. The next prime is 72232001483. The reversal of 72232001470 is 7410023227.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15498100 + ... + 15502759.
It is an arithmetic number, because the mean of its divisors is an integer number (8160976395).
Almost surely, 272232001470 is an apocalyptic number.
72232001470 is a deficient number, since it is larger than the sum of its proper divisors (58343620850).
72232001470 is a wasteful number, since it uses less digits than its factorization.
72232001470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31001099.
The product of its (nonzero) digits is 4704, while the sum is 28.
Adding to 72232001470 its reverse (7410023227), we get a palindrome (79642024697).
The spelling of 72232001470 in words is "seventy-two billion, two hundred thirty-two million, one thousand, four hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •