Search a number
-
+
2001310315106 = 289751101314779
BaseRepresentation
bin11101000111110111011…
…000111111001001100010
321002022201202102202101012
4131013313120333021202
5230242140420040411
64131220025340522
7264406222666514
oct35076730771142
97068652382335
102001310315106
11701829553a33
12283a4a937742
13116951b7145b
146cc148d7bb4
15370d305918b
hex1d1f763f262

2001310315106 has 32 divisors (see below), whose sum is σ = 3042944236800. Its totient is φ = 987052176000.

The previous prime is 2001310315061. The next prime is 2001310315129. The reversal of 2001310315106 is 6015130131002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135408425 + ... + 135423203.

It is an arithmetic number, because the mean of its divisors is an integer number (95092007400).

Almost surely, 22001310315106 is an apocalyptic number.

2001310315106 is a deficient number, since it is larger than the sum of its proper divisors (1041633921694).

2001310315106 is a wasteful number, since it uses less digits than its factorization.

2001310315106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16634.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 2001310315106 its reverse (6015130131002), we get a palindrome (8016440446108).

The spelling of 2001310315106 in words is "two trillion, one billion, three hundred ten million, three hundred fifteen thousand, one hundred six".

Divisors: 1 2 89 178 751 1013 1502 2026 14779 29558 66839 90157 133678 180314 760763 1315331 1521526 2630662 11099029 14971127 22198058 29942254 67707907 135415814 987813581 1332430303 1975627162 2664860606 11243316377 22486632754 1000655157553 2001310315106