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1994850441108 = 2232722334853509
BaseRepresentation
bin11101000001110110010…
…110100001011110010100
321001201001120001011011200
4131001312112201132110
5230140423203103413
64124231024032500
7264060152655600
oct35016626413624
97051046034150
101994850441108
116aa014082a98
12282747462730
1311616272c5c5
146c7a09ba500
1536d55d82573
hex1d0765a1794

1994850441108 has 108 divisors (see below), whose sum is σ = 5890986590580. Its totient is φ = 567510983424.

The previous prime is 1994850441091. The next prime is 1994850441113. The reversal of 1994850441108 is 8011440584991.

1994850441108 is a `hidden beast` number, since 1 + 9 + 9 + 48 + 50 + 441 + 108 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 443659902084 + 1551190539024 = 666078^2 + 1245468^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2015743 + ... + 2837766.

It is an arithmetic number, because the mean of its divisors is an integer number (54546172135).

Almost surely, 21994850441108 is an apocalyptic number.

1994850441108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1994850441108 is an abundant number, since it is smaller than the sum of its proper divisors (3896136149472).

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

1994850441108 is a wasteful number, since it uses less digits than its factorization.

1994850441108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853766 (or 4853754 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 1994850441108 in words is "one trillion, nine hundred ninety-four billion, eight hundred fifty million, four hundred forty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 233 252 294 441 466 588 699 882 932 1398 1631 1764 2097 2796 3262 4194 4893 6524 8388 9786 11417 14679 19572 22834 29358 34251 45668 58716 68502 102753 137004 205506 411012 4853509 9707018 14560527 19414036 29121054 33974563 43681581 58242108 67949126 87363162 101923689 135898252 174726324 203847378 237821941 305771067 407694756 475643882 611542134 713465823 951287764 1130867597 1223084268 1426931646 2140397469 2261735194 2853863292 3392602791 4280794938 4523470388 6785205582 7916073179 8561589876 10177808373 13570411164 15832146358 20355616746 23748219537 31664292716 40711233492 47496439074 55412512253 71244658611 94992878148 110825024506 142489317222 166237536759 221650049012 284978634444 332475073518 498712610277 664950147036 997425220554 1994850441108