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149054244049884 = 22331219765610521
BaseRepresentation
bin100001111001000001100101…
…010001001101001111011100
3201112202110001112210121112010
4201321001211101031033130
5124014101042434044014
61245002324023511220
743252546055624355
oct4171014521151734
9645673045717463
10149054244049884
1143547605a25968
12148738648b8510
1365229a769cb14
1428b439a224d2c
151237399e3e359
hex87906544d3dc

149054244049884 has 72 divisors (see below), whose sum is σ = 361198520830224. Its totient is φ = 47837942342400.

The previous prime is 149054244049849. The next prime is 149054244049897. The reversal of 149054244049884 is 488940442450941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30533457 + ... + 35077064.

It is an arithmetic number, because the mean of its divisors is an integer number (5016646122642).

Almost surely, 2149054244049884 is an apocalyptic number.

It is an amenable number.

149054244049884 is an abundant number, since it is smaller than the sum of its proper divisors (212144276780340).

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

149054244049884 is a wasteful number, since it uses less digits than its factorization.

149054244049884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65610787 (or 65610754 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 66.

The spelling of 149054244049884 in words is "one hundred forty-nine trillion, fifty-four billion, two hundred forty-four million, forty-nine thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 197 372 394 591 788 961 1182 1922 2364 2883 3844 5766 6107 11532 12214 18321 24428 36642 73284 189317 378634 567951 757268 1135902 2271804 65610521 131221042 196831563 262442084 393663126 787326252 2033926151 4067852302 6101778453 8135704604 12203556906 12925272637 24407113812 25850545274 38775817911 51701090548 63051710681 77551635822 126103421362 155103271644 189155132043 252206842724 378310264086 400683451747 756620528172 801366903494 1202050355241 1602733806988 2404100710482 4808201420964 12421187004157 24842374008314 37263561012471 49684748016628 74527122024942 149054244049884