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2156314131134 = 267151106568851
BaseRepresentation
bin11111011000001110010…
…101100111101010111110
321122010211020110110102022
4133120032111213222332
5240312112404144014
64330332543200142
7311534321460632
oct37301625475276
97563736413368
102156314131134
11761540126129
122a9aa92a6052
13128454cb73a7
147651aa60dc2
153b156095a8e
hex1f60e567abe

2156314131134 has 16 divisors (see below), whose sum is σ = 3304486962816. Its totient is φ = 1055031615000.

The previous prime is 2156314131091. The next prime is 2156314131157. The reversal of 2156314131134 is 4311314136512.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2156314131094 and 2156314131103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53264192 + ... + 53304659.

It is an arithmetic number, because the mean of its divisors is an integer number (206530435176).

Almost surely, 22156314131134 is an apocalyptic number.

2156314131134 is a deficient number, since it is larger than the sum of its proper divisors (1148172831682).

2156314131134 is a wasteful number, since it uses less digits than its factorization.

2156314131134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106569071.

The product of its digits is 25920, while the sum is 35.

Adding to 2156314131134 its reverse (4311314136512), we get a palindrome (6467628267646).

The spelling of 2156314131134 in words is "two trillion, one hundred fifty-six billion, three hundred fourteen million, one hundred thirty-one thousand, one hundred thirty-four".

Divisors: 1 2 67 134 151 302 10117 20234 106568851 213137702 7140113017 14280226034 16091896501 32183793002 1078157065567 2156314131134