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214065504053 = 423097505949
BaseRepresentation
bin1100011101011101001…
…1000101111100110101
3202110112121000022201222
43013113103011330311
512001401232112203
6242201302400125
721315512522312
oct3072723057465
9673477008658
10214065504053
118286a43a615
12355a2130045
131725638433b
14a50a169d09
15587d1e6038
hex31d74c5f35

214065504053 has 4 divisors (see below), whose sum is σ = 214066433100. Its totient is φ = 214064575008.

The previous prime is 214065504047. The next prime is 214065504061. The reversal of 214065504053 is 350405560412.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 165097567684 + 48967936369 = 406322^2 + 221287^2 .

It is a cyclic number.

It is not a de Polignac number, because 214065504053 - 26 = 214065503989 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 (214065504013) 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, 170123 + ... + 676071.

It is an arithmetic number, because the mean of its divisors is an integer number (53516608275).

Almost surely, 2214065504053 is an apocalyptic number.

It is an amenable number.

214065504053 is a deficient number, since it is larger than the sum of its proper divisors (929047).

214065504053 is an equidigital number, since it uses as much as digits as its factorization.

214065504053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929046.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 214065504053 in words is "two hundred fourteen billion, sixty-five million, five hundred four thousand, fifty-three".

Divisors: 1 423097 505949 214065504053