Base | Representation |
---|---|
bin | 1000001010010101111… |
… | …0101010101000011110 |
3 | 111101220211200211222210 |
4 | 2002211132222220132 |
5 | 4244130044424204 |
6 | 144225231021250 |
7 | 13062443546631 |
oct | 2024536525036 |
9 | 441824624883 |
10 | 140215233054 |
11 | 545129309a6 |
12 | 2321196a826 |
13 | 102b7350a30 |
14 | 6b02057c18 |
15 | 39a9a89389 |
hex | 20a57aaa1e |
140215233054 has 64 divisors (see below), whose sum is σ = 311827396608. Its totient is φ = 41740272000.
The previous prime is 140215233043. The next prime is 140215233089. The reversal of 140215233054 is 450332512041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15231217 + ... + 15240419.
It is an arithmetic number, because the mean of its divisors is an integer number (4872303072).
Almost surely, 2140215233054 is an apocalyptic number.
140215233054 is an abundant number, since it is smaller than the sum of its proper divisors (171612163554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140215233054 is a wasteful number, since it uses less digits than its factorization.
140215233054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15553.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 140215233054 its reverse (450332512041), we get a palindrome (590547745095).
The spelling of 140215233054 in words is "one hundred forty billion, two hundred fifteen million, two hundred thirty-three thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •