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4720227122 = 21323721012
BaseRepresentation
bin1000110010101100…
…01111001100110010
3110011221221101022202
410121112033030302
534131334231442
62100214503202
7224654161052
oct43126171462
913157841282
104720227122
112002499556
12ab8964b02
135a2bc3700
1432ac75562
151c95e0c32
hex11958f332

4720227122 has 54 divisors (see below), whose sum is σ = 7958480229. Its totient is φ = 2098699200.

The previous prime is 4720227119. The next prime is 4720227139. The reversal of 4720227122 is 2217220274.

It can be written as a sum of positive squares in 14 ways, for example, as 1731308881 + 2988918241 = 41609^2 + 54671^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=48581.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46734872 + ... + 46734972.

Almost surely, 24720227122 is an apocalyptic number.

4720227122 is a deficient number, since it is larger than the sum of its proper divisors (3238253107).

4720227122 is a wasteful number, since it uses less digits than its factorization.

4720227122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 4720227122 is about 68703.9090736473. The cubic root of 4720227122 is about 1677.4682105112.

Multiplying 4720227122 by its product of nonzero digits (6272), we get a square (29605264509184 = 54410722).

Adding to 4720227122 its reverse (2217220274), we get a palindrome (6937447396).

The spelling of 4720227122 in words is "four billion, seven hundred twenty million, two hundred twenty-seven thousand, one hundred twenty-two".

Divisors: 1 2 13 26 37 74 101 169 202 338 481 962 1313 1369 2626 2738 3737 6253 7474 10201 12506 17069 17797 20402 34138 35594 48581 97162 132613 138269 231361 265226 276538 377437 462722 631553 754874 1263106 1723969 1797497 3447938 3594994 4906681 9813362 13965169 23367461 27930338 46734922 63786853 127573706 181547197 363094394 2360113561 4720227122