Search a number
-
+
2212162415305 = 55931362754751
BaseRepresentation
bin100000001100001111001…
…001111010101011001001
321211110222101212020201121
4200030033021322223021
5242221002034242210
64412130421515241
7315552306164563
oct40141711725311
97743871766647
102212162415305
1178319a015687
122b8894872b21
131307b5572c9b
14790d7d8a333
153c8240a56da
hex2030f27aac9

2212162415305 has 16 divisors (see below), whose sum is σ = 2659315152384. Its totient is φ = 1766583648000.

The previous prime is 2212162415297. The next prime is 2212162415311. The reversal of 2212162415305 is 5035142612122.

It is a happy number.

It is not a de Polignac number, because 2212162415305 - 23 = 2212162415297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 40376680 + ... + 40431430.

It is an arithmetic number, because the mean of its divisors is an integer number (166207197024).

Almost surely, 22212162415305 is an apocalyptic number.

It is an amenable number.

2212162415305 is a deficient number, since it is larger than the sum of its proper divisors (447152737079).

2212162415305 is a wasteful number, since it uses less digits than its factorization.

2212162415305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68976.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 2212162415305 in words is "two trillion, two hundred twelve billion, one hundred sixty-two million, four hundred fifteen thousand, three hundred five".

Divisors: 1 5 593 2965 13627 54751 68135 273755 8080811 32467343 40404055 162336715 746091877 3730459385 442432483061 2212162415305