Base | Representation |
---|---|
bin | 11111010000100110101… |
… | …011010100001010101111 |
3 | 21121100201001100102012121 |
4 | 133100212223110022233 |
5 | 240143333412141012 |
6 | 4322501035213411 |
7 | 311124504202552 |
oct | 37204653241257 |
9 | 7540631312177 |
10 | 2148132537007 |
11 | 7590218a7396 |
12 | 2a83a52a7267 |
13 | 12774cc62932 |
14 | 75d82206699 |
15 | 3ad27b79a07 |
hex | 1f426ad42af |
2148132537007 has 16 divisors (see below), whose sum is σ = 2290135731840. Its totient is φ = 2007902748672.
The previous prime is 2148132536987. The next prime is 2148132537043. The reversal of 2148132537007 is 7007352318412.
It is a cyclic number.
It is not a de Polignac number, because 2148132537007 - 223 = 2148124148399 is a prime.
It is a super-2 number, since 2×21481325370072 (a number of 25 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 (2148132531007) 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, 1393594 + ... + 2497672.
It is an arithmetic number, because the mean of its divisors is an integer number (143133483240).
Almost surely, 22148132537007 is an apocalyptic number.
2148132537007 is a deficient number, since it is larger than the sum of its proper divisors (142003194833).
2148132537007 is a wasteful number, since it uses less digits than its factorization.
2148132537007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104882.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 2148132537007 in words is "two trillion, one hundred forty-eight billion, one hundred thirty-two million, five hundred thirty-seven thousand, seven".
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