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118294049419 = 71319349196039
BaseRepresentation
bin110111000101011011…
…1111111001010001011
3102022100010010100020121
41232022313333022023
53414231234040134
6130202112004111
711355302554360
oct1561267771213
9368303110217
10118294049419
11461939a8207
121ab14530637
13b202936460
145a22952467
153125328ab4
hex1b8adff28b

118294049419 has 32 divisors (see below), whose sum is σ = 153695360000. Its totient is φ = 88414706304.

The previous prime is 118294049417. The next prime is 118294049557. The reversal of 118294049419 is 914940492811.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 118294049419 - 21 = 118294049417 is a prime.

It is a super-2 number, since 2×1182940494192 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118294049417) by changing a digit.

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, 505402 + ... + 701440.

It is an arithmetic number, because the mean of its divisors is an integer number (4802980000).

Almost surely, 2118294049419 is an apocalyptic number.

118294049419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

118294049419 is a deficient number, since it is larger than the sum of its proper divisors (35401310581).

118294049419 is a wasteful number, since it uses less digits than its factorization.

118294049419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196427.

The product of its (nonzero) digits is 746496, while the sum is 52.

The spelling of 118294049419 in words is "one hundred eighteen billion, two hundred ninety-four million, forty-nine thousand, four hundred nineteen".

Divisors: 1 7 13 19 91 133 247 349 1729 2443 4537 6631 31759 46417 86203 196039 603421 1372273 2548507 3724741 17839549 26073187 48421633 68417611 338951431 478923277 889428943 1299934609 6226002601 9099542263 16899149917 118294049419