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20055414154313 = 139144283555067
BaseRepresentation
bin1001000111101100000111…
…10101100010010001001001
32122000021112021222012202102
410203312003311202101021
510112041442010414223
6110353155143443145
74136645600405036
oct443660365422111
978007467865672
1020055414154313
1164324a94a038a
1222baa597564b5
13b262a993b365
144d4989a5a38d
1524ba49bde928
hex123d83d62449

20055414154313 has 4 divisors (see below), whose sum is σ = 20199697709520. Its totient is φ = 19911130599108.

The previous prime is 20055414154283. The next prime is 20055414154411. The reversal of 20055414154313 is 31345141455002.

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 20055414154313 - 212 = 20055414150217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20055414150313) 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, 72141777395 + ... + 72141777672.

It is an arithmetic number, because the mean of its divisors is an integer number (5049924427380).

Almost surely, 220055414154313 is an apocalyptic number.

It is an amenable number.

20055414154313 is a deficient number, since it is larger than the sum of its proper divisors (144283555207).

20055414154313 is a wasteful number, since it uses less digits than its factorization.

20055414154313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144283555206.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 20055414154313 in words is "twenty trillion, fifty-five billion, four hundred fourteen million, one hundred fifty-four thousand, three hundred thirteen".

Divisors: 1 139 144283555067 20055414154313