Base | Representation |
---|---|
bin | 100001000011001011101001… |
… | …101101000001001101101101 |
3 | 201001122201121101220111100010 |
4 | 201003023221231001031231 |
5 | 123022440402223432023 |
6 | 1233050444411123433 |
7 | 42421331452314633 |
oct | 4103135155011555 |
9 | 631581541814303 |
10 | 145354204124013 |
11 | 4235040a940705 |
12 | 14376750a43579 |
13 | 6314ac5364111 |
14 | 27c72769d3353 |
15 | 11c0ee2da8093 |
hex | 8432e9b4136d |
145354204124013 has 16 divisors (see below), whose sum is σ = 200887512945152. Its totient is φ = 93387790080000.
The previous prime is 145354204124009. The next prime is 145354204124047. The reversal of 145354204124013 is 310421402453541.
It is not a de Polignac number, because 145354204124013 - 22 = 145354204124009 is a prime.
It is a super-2 number, since 2×1453542041240132 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145354204124113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242609188 + ... + 3242654013.
It is an arithmetic number, because the mean of its divisors is an integer number (12555469559072).
Almost surely, 2145354204124013 is an apocalyptic number.
It is an amenable number.
145354204124013 is a deficient number, since it is larger than the sum of its proper divisors (55533308821139).
145354204124013 is a wasteful number, since it uses less digits than its factorization.
145354204124013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6485263476.
The product of its (nonzero) digits is 230400, while the sum is 39.
Adding to 145354204124013 its reverse (310421402453541), we get a palindrome (455775606577554).
The spelling of 145354204124013 in words is "one hundred forty-five trillion, three hundred fifty-four billion, two hundred four million, one hundred twenty-four thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •