Search a number
-
+
550005275007 = 331719435327673
BaseRepresentation
bin10000000000011101101…
…11100111100101111111
31221120122210221212211000
420000032313213211333
533002402322300012
61100400253501343
754510433462206
oct10001667474577
91846583855730
10550005275007
111a228a703761
128a7177a1853
133cb330167b6
141c89852823d
15e490bbaddc
hex800ede797f

550005275007 has 128 divisors (see below), whose sum is σ = 946849305600. Its totient is φ = 313298399232.

The previous prime is 550005275003. The next prime is 550005275009. The reversal of 550005275007 is 700572500055.

550005275007 is a `hidden beast` number, since 550 + 0 + 0 + 52 + 7 + 50 + 0 + 7 = 666.

It is not a de Polignac number, because 550005275007 - 22 = 550005275003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550005275003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19861323 + ... + 19888995.

It is an arithmetic number, because the mean of its divisors is an integer number (7397260200).

Almost surely, 2550005275007 is an apocalyptic number.

550005275007 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

550005275007 is a deficient number, since it is larger than the sum of its proper divisors (396844030593).

550005275007 is a wasteful number, since it uses less digits than its factorization.

550005275007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27814 (or 27808 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The spelling of 550005275007 in words is "five hundred fifty billion, five million, two hundred seventy-five thousand, seven".

Divisors: 1 3 9 17 19 27 43 51 53 57 129 153 159 171 323 387 459 477 513 731 817 901 969 1007 1161 1431 2193 2279 2451 2703 2907 3021 6579 6837 7353 8109 8721 9063 13889 17119 19737 20511 22059 24327 27189 27673 38743 41667 43301 51357 61533 83019 116229 125001 129903 154071 249057 348687 375003 389709 462213 470441 525787 736117 747171 1046061 1169127 1189939 1411323 1466669 1577361 2208351 3569817 4233969 4400007 4732083 6625053 8938379 10709451 12701907 13200021 14196249 19875159 20228963 22608841 24933373 26815137 27866711 32128353 39600063 60686889 63066767 67826523 74800119 80445411 83600133 182060667 189200301 203479569 224400357 241336233 250800399 384350297 473734087 546182001 567600903 610438707 673201071 752401197 1072135039 1153050891 1198268573 1421202261 1702802709 3216405117 3459152673 3594805719 4263606783 9649215351 10377458019 10784417157 12790820349 20370565741 28947646053 32353251471 61111697223 183335091669 550005275007