Search a number
-
+
101101100010001 = 71353103203517329
BaseRepresentation
bin10110111111001101101111…
…001001110000101000010001
3111020222011121111020121001121
4112333031233021300220101
5101222420023100310001
6555005112033202241
730203212335614110
oct2677155711605021
9436864544217047
10101101100010001
112a239810289a43
12b40a0a1a00381
134454a3caa65c0
141ad746841bc77
15ba4d11b096a1
hex5bf36f270a11

101101100010001 has 32 divisors (see below), whose sum is σ = 128010772431360. Its totient is φ = 77720825355264.

The previous prime is 101101100009971. The next prime is 101101100010007. The reversal of 101101100010001 is 100010001101101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-101101100010001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (101101100010007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101261896 + ... + 102255433.

It is an arithmetic number, because the mean of its divisors is an integer number (4000336638480).

Almost surely, 2101101100010001 is an apocalyptic number.

It is an amenable number.

101101100010001 is a deficient number, since it is larger than the sum of its proper divisors (26909672421359).

101101100010001 is a wasteful number, since it uses less digits than its factorization.

101101100010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203517505.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101101100010001 its reverse (100010001101101), we get a palindrome (201111101111102).

It can be divided in two parts, 101101 and 100010001, that multiplied together give a palindrome (10111111111101).

The spelling of 101101100010001 in words is "one hundred one trillion, one hundred one billion, one hundred million, ten thousand, one".

Divisors: 1 7 13 53 91 103 371 689 721 1339 4823 5459 9373 38213 70967 496769 203517329 1424621303 2645725277 10786418437 18520076939 20962284887 75504929059 140223439681 146735994209 272509703531 981564077767 1111001099011 1907567924717 7777007693077 14443014287143 101101100010001