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150540105215049 = 31119391961264573
BaseRepresentation
bin100010001110101001011001…
…011111101110110001001001
3201202000111022202201112002020
4202032221121133232301021
5124212422113413340144
61252101100345155053
743465110100266204
oct4216513137566111
9652014282645066
10150540105215049
1143a6a777904390
1214a7382078ba89
1365ccb427b7664
142926273b9893b
151260d60dce419
hex88ea597eec49

150540105215049 has 32 divisors (see below), whose sum is σ = 230550844876800. Its totient is φ = 86412453514560.

The previous prime is 150540105215047. The next prime is 150540105215057. The reversal of 150540105215049 is 940512501045051.

It is not a de Polignac number, because 150540105215049 - 21 = 150540105215047 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150540105215049.

It is not an unprimeable number, because it can be changed into a prime (150540105215041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28175074 + ... + 33089499.

It is an arithmetic number, because the mean of its divisors is an integer number (7204713902400).

Almost surely, 2150540105215049 is an apocalyptic number.

150540105215049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

150540105215049 is a deficient number, since it is larger than the sum of its proper divisors (80010739661751).

150540105215049 is a wasteful number, since it uses less digits than its factorization.

150540105215049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61268525.

The product of its (nonzero) digits is 180000, while the sum is 42.

The spelling of 150540105215049 in words is "one hundred fifty trillion, five hundred forty billion, one hundred five million, two hundred fifteen thousand, forty-nine".

Divisors: 1 3 11 19 33 57 209 627 3919 11757 43109 74461 129327 223383 819071 2457213 61264573 183793719 673910303 1164026887 2021730909 3492080661 12804295757 38412887271 240095861587 720287584761 2641054477457 4561821370153 7923163432371 13685464110459 50180035071683 150540105215049