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80202152233 = 7219434634327
BaseRepresentation
bin100101010110001101…
…0111011100100101001
321200000102111110201201
41022230122323210221
52303223222332413
6100502214244201
75536325021500
oct1125432734451
9250012443651
1080202152233
113101702a045
1213663656661
137741c93918
143c4b95b837
1521461009dd
hex12ac6bb929

80202152233 has 48 divisors (see below), whose sum is σ = 100730910720. Its totient is φ = 63459928224.

The previous prime is 80202152213. The next prime is 80202152279. The reversal of 80202152233 is 33225120208.

It is not a de Polignac number, because 80202152233 - 25 = 80202152201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80202152213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18533116 + ... + 18537442.

It is an arithmetic number, because the mean of its divisors is an integer number (2098560640).

Almost surely, 280202152233 is an apocalyptic number.

It is an amenable number.

80202152233 is a deficient number, since it is larger than the sum of its proper divisors (20528758487).

80202152233 is a wasteful number, since it uses less digits than its factorization.

80202152233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866 (or 4859 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 80202152233 in words is "eighty billion, two hundred two million, one hundred fifty-two thousand, two hundred thirty-three".

Divisors: 1 7 19 43 49 133 301 463 817 931 2107 3241 4327 5719 8797 19909 22687 30289 40033 61579 82213 139363 186061 212023 378271 431053 575491 975541 1302427 2003401 2647897 3535159 4028437 9116989 14023807 18535279 24746113 38064619 86146243 98166649 173222791 266452333 603023701 1636778617 1865166331 4221165907 11457450319 80202152233