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2148132537007 = 171935931104079
BaseRepresentation
bin11111010000100110101…
…011010100001010101111
321121100201001100102012121
4133100212223110022233
5240143333412141012
64322501035213411
7311124504202552
oct37204653241257
97540631312177
102148132537007
117590218a7396
122a83a52a7267
1312774cc62932
1475d82206699
153ad27b79a07
hex1f426ad42af

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".

Divisors: 1 17 193 593 3281 10081 114449 1104079 1945633 18769343 213087247 654718847 3622483199 11130220399 126360737471 2148132537007