Search a number
-
+
2201130031311 = 36223122311071
BaseRepresentation
bin100000000001111101100…
…100101101100011001111
321210102111112111002000000
4200001331210231203033
5242030403242000221
64403103555335343
7315012024364011
oct40017544554317
97712445432000
102201130031311
11779548579262
122b6715bb1553
1312c747a1a513
147876ca8a1b1
153c3ca76ae26
hex2007d92d8cf

2201130031311 has 56 divisors (see below), whose sum is σ = 3317994602496. Its totient is φ = 1459513345680.

The previous prime is 2201130031241. The next prime is 2201130031319. The reversal of 2201130031311 is 1131300311022.

2201130031311 is a `hidden beast` number, since 2 + 20 + 1 + 1 + 300 + 31 + 311 = 666.

It is not a de Polignac number, because 2201130031311 - 217 = 2201129900239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201130031319) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 198813906 + ... + 198824976.

It is an arithmetic number, because the mean of its divisors is an integer number (59249903616).

Almost surely, 22201130031311 is an apocalyptic number.

2201130031311 is a deficient number, since it is larger than the sum of its proper divisors (1116864571185).

2201130031311 is a wasteful number, since it uses less digits than its factorization.

2201130031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535 (or 12520 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2201130031311 its reverse (1131300311022), we get a palindrome (3332430342333).

The spelling of 2201130031311 in words is "two trillion, two hundred one billion, one hundred thirty million, thirty-one thousand, three hundred eleven".

Divisors: 1 3 9 27 81 223 243 669 729 1223 2007 3669 6021 11007 11071 18063 33021 33213 54189 99063 99639 162567 272729 297189 298917 818187 891567 896751 2454561 2468833 2690253 7363683 7406499 8070759 13539833 22091049 22219497 40619499 66273147 66658491 121858497 198819441 199975473 365575491 599926419 1096726473 1799779257 3019382759 3290179419 9058148277 9870538257 27174444831 81523334493 244570003479 733710010437 2201130031311