Search a number
-
+
2201220414 = 233192145439
BaseRepresentation
bin1000001100110011…
…1111010100111110
312200101222120202000
42003030333110332
514002003023124
61002231443130
7105356031141
oct20314772476
95611876660
102201220414
11a2a593528
125152264a6
1329106acb3
1416c4b8058
15cd3ad6c9
hex8333f53e

2201220414 has 32 divisors (see below), whose sum is σ = 5149056000. Its totient is φ = 695121912.

The previous prime is 2201220409. The next prime is 2201220431. The reversal of 2201220414 is 4140221022.

2201220414 is a `hidden beast` number, since 220 + 12 + 20 + 414 = 666.

It is a super-2 number, since 2×22012204142 = 9690742622020662792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1071694 + ... + 1073745.

It is an arithmetic number, because the mean of its divisors is an integer number (160908000).

Almost surely, 22201220414 is an apocalyptic number.

2201220414 is an abundant number, since it is smaller than the sum of its proper divisors (2947835586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201220414 is a wasteful number, since it uses less digits than its factorization.

2201220414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145469 (or 2145463 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2201220414 is about 46917.1654514635. The cubic root of 2201220414 is about 1300.8318963360.

Adding to 2201220414 its reverse (4140221022), we get a palindrome (6341441436).

The spelling of 2201220414 in words is "two billion, two hundred one million, two hundred twenty thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 2145439 4290878 6436317 12872634 19308951 38617902 40763341 57926853 81526682 115853706 122290023 244580046 366870069 733740138 1100610207 2201220414