Search a number
-
+
16616010117053 = 76679216695707
BaseRepresentation
bin1111000111001011011101…
…1000010110111110111101
32011211110211022111002000002
43301302313120112332331
54134214042042221203
655201142322444045
73333316135431554
oct361626730267675
964743738432002
1016616010117053
1153268a0594966
121a44364203625
13936b63031959
1441630d608d9b
151dc34958bd88
hexf1cb7616fbd

16616010117053 has 4 divisors (see below), whose sum is σ = 16616226889440. Its totient is φ = 16615793344668.

The previous prime is 16616010117043. The next prime is 16616010117079. The reversal of 16616010117053 is 35071101061661.

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 16616010117053 - 26 = 16616010116989 is a prime.

It is a super-2 number, since 2×166160101170532 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16616010116998 and 16616010117016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16616010117013) 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, 108271175 + ... + 108424532.

It is an arithmetic number, because the mean of its divisors is an integer number (4154056722360).

Almost surely, 216616010117053 is an apocalyptic number.

It is an amenable number.

16616010117053 is a deficient number, since it is larger than the sum of its proper divisors (216772387).

16616010117053 is an equidigital number, since it uses as much as digits as its factorization.

16616010117053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216772386.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 16616010117053 in words is "sixteen trillion, six hundred sixteen billion, ten million, one hundred seventeen thousand, fifty-three".

Divisors: 1 76679 216695707 16616010117053