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83423064244884 = 223713194020776183
BaseRepresentation
bin10010111101111101110010…
…000111000100001010010100
3101221101011111210010201001220
4102331331302013010022110
541413300413421314014
6453232005431050340
723400055205122050
oct2275756207041224
9357334453121056
1083423064244884
1124643582a27821
129433b475109b0
1337719b8494720
1416859aaca2c60
1599a05a8266a9
hex4bdf721c4294

83423064244884 has 96 divisors (see below), whose sum is σ = 252183082260480. Its totient is φ = 20843703727488.

The previous prime is 83423064244879. The next prime is 83423064244907. The reversal of 83423064244884 is 48844246032438.

It is a super-3 number, since 3×834230642448843 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2010367344 + ... + 2010408839.

It is an arithmetic number, because the mean of its divisors is an integer number (2626907106880).

Almost surely, 283423064244884 is an apocalyptic number.

83423064244884 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

83423064244884 is an abundant number, since it is smaller than the sum of its proper divisors (168760018015596).

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

83423064244884 is a wasteful number, since it uses less digits than its factorization.

83423064244884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020776229 (or 4020776227 counting only the distinct ones).

The product of its (nonzero) digits is 113246208, while the sum is 60.

The spelling of 83423064244884 in words is "eighty-three trillion, four hundred twenty-three billion, sixty-four million, two hundred forty-four thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 52 57 76 78 84 91 114 133 156 182 228 247 266 273 364 399 494 532 546 741 798 988 1092 1482 1596 1729 2964 3458 5187 6916 10374 20748 4020776183 8041552366 12062328549 16083104732 24124657098 28145433281 48249314196 52270090379 56290866562 76394747477 84436299843 104540180758 112581733124 152789494954 156810271137 168872599686 209080361516 229184242431 305578989908 313620542274 337745199372 365890632653 458368484862 534763232339 627241084548 731781265306 916736969724 993131717201 1069526464678 1097671897959 1463562530612 1604289697017 1986263434402 2139052929356 2195343795918 2979395151603 3208579394034 3972526868804 4390687591836 5958790303206 6417158788068 6951922020407 11917580606412 13903844040814 20855766061221 27807688081628 41711532122442 83423064244884