Search a number
-
+
13053033204053 = 17972921973207
BaseRepresentation
bin1011110111110010010101…
…1010000100100101010101
31201012212011022211102122012
42331330211122010211111
53202330103000012203
643432251454114005
72515023221401553
oct275744532044525
951185138742565
1013053033204053
11418283aa51957
1215699224ab905
13738b84c66b2b
14331aad522bd3
1517981547dbd8
hexbdf25684955

13053033204053 has 4 divisors (see below), whose sum is σ = 13125955177440. Its totient is φ = 12980111230668.

The previous prime is 13053033204049. The next prime is 13053033204073. The reversal of 13053033204053 is 35040233035031.

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 13053033204053 - 22 = 13053033204049 is a prime.

It is a super-2 number, since 2×130530332040532 (a number of 27 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 (13053033204023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36460986425 + ... + 36460986782.

It is an arithmetic number, because the mean of its divisors is an integer number (3281488794360).

Almost surely, 213053033204053 is an apocalyptic number.

It is an amenable number.

13053033204053 is a deficient number, since it is larger than the sum of its proper divisors (72921973387).

13053033204053 is an equidigital number, since it uses as much as digits as its factorization.

13053033204053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72921973386.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 13053033204053 its reverse (35040233035031), we get a palindrome (48093266239084).

The spelling of 13053033204053 in words is "thirteen trillion, fifty-three billion, thirty-three million, two hundred four thousand, fifty-three".

Divisors: 1 179 72921973207 13053033204053