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114674987581 = 72111993972693
BaseRepresentation
bin110101011001100101…
…0010111001000111101
3101221222220012221201021
41222303022113020331
53334323244100311
6124403030544141
711166516211600
oct1526312271075
9357886187637
10114674987581
11446a704a510
121a284508051
13aa76c10c4b
14579c040337
152eb274e171
hex1ab329723d

114674987581 has 48 divisors (see below), whose sum is σ = 146678601600. Its totient is φ = 88651221120.

The previous prime is 114674987579. The next prime is 114674987627. The reversal of 114674987581 is 185789476411.

It is not a de Polignac number, because 114674987581 - 21 = 114674987579 is a prime.

It is a super-4 number, since 4×1146749875814 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114674987501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42581271 + ... + 42583963.

It is an arithmetic number, because the mean of its divisors is an integer number (3055804200).

Almost surely, 2114674987581 is an apocalyptic number.

114674987581 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114674987581 is a deficient number, since it is larger than the sum of its proper divisors (32003614019).

114674987581 is a wasteful number, since it uses less digits than its factorization.

114674987581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314 (or 3307 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 61.

The spelling of 114674987581 in words is "one hundred fourteen billion, six hundred seventy-four million, nine hundred eighty-seven thousand, five hundred eighty-one".

Divisors: 1 7 11 49 77 199 397 539 1393 2189 2693 2779 4367 9751 15323 18851 19453 29623 30569 79003 107261 131957 207361 213983 535907 553021 869033 1069121 1451527 3751349 3871147 5894977 6083231 7483847 11760331 26259443 41264839 42582617 52386929 82322317 212755079 288853873 576256219 1489285553 2340305869 10424998871 16382141083 114674987581