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1454553133013 = 9941146318593
BaseRepresentation
bin10101001010101010000…
…111110110111111010101
312011001110022100002101202
4111022222013312333111
5142312411100224023
63032113521402245
7210042116430041
oct25125207667725
95131408302352
101454553133013
11510966361592
121b5a9aa99385
13a7218a64836
1450587917021
1527c825db128
hex152aa1f6fd5

1454553133013 has 4 divisors (see below), whose sum is σ = 1454699461548. Its totient is φ = 1454406804480.

The previous prime is 1454553132973. The next prime is 1454553133057. The reversal of 1454553133013 is 3103313554541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2812499089 + 1451740633924 = 53033^2 + 1204882^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454553133013 - 240 = 355041505237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454553133213) 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, 73149356 + ... + 73169237.

It is an arithmetic number, because the mean of its divisors is an integer number (363674865387).

Almost surely, 21454553133013 is an apocalyptic number.

It is an amenable number.

1454553133013 is a deficient number, since it is larger than the sum of its proper divisors (146328535).

1454553133013 is an equidigital number, since it uses as much as digits as its factorization.

1454553133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146328534.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 1454553133013 its reverse (3103313554541), we get a palindrome (4557866687554).

The spelling of 1454553133013 in words is "one trillion, four hundred fifty-four billion, five hundred fifty-three million, one hundred thirty-three thousand, thirteen".

Divisors: 1 9941 146318593 1454553133013