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2546120140313 = 6738001793139
BaseRepresentation
bin100101000011010000100…
…101100010011000011001
3100000101222111020102220112
4211003100211202120121
5313203423223442223
65225401010534105
7351644142051041
oct45032045423031
910011874212815
102546120140313
118a1892495322
12351556597335
131561376a61a9
148b339004721
154636ca62778
hex250d0962619

2546120140313 has 4 divisors (see below), whose sum is σ = 2584121933520. Its totient is φ = 2508118347108.

The previous prime is 2546120140297. The next prime is 2546120140331. The reversal of 2546120140313 is 3130410216452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2546120140313 - 24 = 2546120140297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2546120140313.

It is not an unprimeable number, because it can be changed into a prime (2546120140393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19000896503 + ... + 19000896636.

It is an arithmetic number, because the mean of its divisors is an integer number (646030483380).

Almost surely, 22546120140313 is an apocalyptic number.

It is an amenable number.

2546120140313 is a deficient number, since it is larger than the sum of its proper divisors (38001793207).

2546120140313 is an equidigital number, since it uses as much as digits as its factorization.

2546120140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38001793206.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 2546120140313 its reverse (3130410216452), we get a palindrome (5676530356765).

The spelling of 2546120140313 in words is "two trillion, five hundred forty-six billion, one hundred twenty million, one hundred forty thousand, three hundred thirteen".

Divisors: 1 67 38001793139 2546120140313