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221430311114 = 2162413681689
BaseRepresentation
bin1100111000111001000…
…1100110100011001010
3210011112212012021201212
43032032101212203022
512111442124423424
6245420152013122
721666151406105
oct3161621464312
9704485167655
10221430311114
11859a9702121
1236ab86911a2
1317b5b12903c
14aa0832973c
155b5ea7110e
hex338e4668ca

221430311114 has 8 divisors (see below), whose sum is σ = 332147998980. Its totient is φ = 110714311456.

The previous prime is 221430311107. The next prime is 221430311131. The reversal of 221430311114 is 411113034122.

It can be written as a sum of positive squares in 2 ways, for example, as 201821070025 + 19609241089 = 449245^2 + 140033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2214303111143 (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 221430311114.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16019 + ... + 665670.

Almost surely, 2221430311114 is an apocalyptic number.

221430311114 is a deficient number, since it is larger than the sum of its proper divisors (110717687866).

221430311114 is a wasteful number, since it uses less digits than its factorization.

221430311114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844104.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 221430311114 its reverse (411113034122), we get a palindrome (632543345236).

The spelling of 221430311114 in words is "two hundred twenty-one billion, four hundred thirty million, three hundred eleven thousand, one hundred fourteen".

Divisors: 1 2 162413 324826 681689 1363378 110715155557 221430311114