Search a number
-
+
1105061665101 = 311291542721149
BaseRepresentation
bin10000000101001010110…
…011101101100101001101
310220122100122110222220120
4100011022303231211031
5121101131241240401
62203354110335153
7142560313112442
oct20051263554515
93818318428816
101105061665101
11396721556999
1215a202aba4b9
138028c647994
143b6b181b9c9
151db2a038836
hex1014aced94d

1105061665101 has 16 divisors (see below), whose sum is σ = 1474885944000. Its totient is φ = 735972732288.

The previous prime is 1105061665063. The next prime is 1105061665153. The reversal of 1105061665101 is 1015661605011.

It is not a de Polignac number, because 1105061665101 - 230 = 1103987923277 is a prime.

It is a super-2 number, since 2×11050616651012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105061665501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52240675 + ... + 52261823.

It is an arithmetic number, because the mean of its divisors is an integer number (92180371500).

Almost surely, 21105061665101 is an apocalyptic number.

It is an amenable number.

1105061665101 is a deficient number, since it is larger than the sum of its proper divisors (369824278899).

1105061665101 is a wasteful number, since it uses less digits than its factorization.

1105061665101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37708.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 1105061665101 in words is "one trillion, one hundred five billion, sixty-one million, six hundred sixty-five thousand, one hundred one".

Divisors: 1 3 1129 3387 15427 21149 46281 63447 17417083 23877221 52251249 71631663 326265623 978796869 368353888367 1105061665101