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83453282882 = 235925692
BaseRepresentation
bin100110110111000110…
…1000000101001000010
321222102000002000112222
41031232031000221002
52331403020023012
6102200553251042
76013023125504
oct1155615005102
9258360060488
1083453282882
1132435225682
1214210403a82
137b3c6c5378
144079655d74
15228674d972
hex136e340a42

83453282882 has 18 divisors (see below), whose sum is σ = 125750588313. Its totient is φ = 41537282224.

The previous prime is 83453282833. The next prime is 83453282911. The reversal of 83453282882 is 28828235438.

It can be written as a sum of positive squares in 2 ways, for example, as 72689012881 + 10764270001 = 269609^2 + 103751^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=204271.

It is a super-2 number, since 2×834532828822 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 146666294 + ... + 146666862.

Almost surely, 283453282882 is an apocalyptic number.

83453282882 is a deficient number, since it is larger than the sum of its proper divisors (42297305431).

83453282882 is an frugal number, since it uses more digits than its factorization.

83453282882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858 (or 930 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 53.

The spelling of 83453282882 in words is "eighty-three billion, four hundred fifty-three million, two hundred eighty-two thousand, eight hundred eighty-two".

Divisors: 1 2 359 569 718 1138 128881 204271 257762 323761 408542 647522 73333289 116230199 146666578 232460398 41726641441 83453282882