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55050500500506 = 23271274008785819
BaseRepresentation
bin11001000010001011100011…
…00001101110110000011010
321012220202222000212121210200
430201011301201232300122
524203421411112004011
6313025503434523030
714411160502356210
oct1441056141566032
9235822860777720
1055050500500506
11165a4871407085
1262111a5296476
132494317155ab4
14d8465bd66cb0
15656ecab3c856
hex32117186ec1a

55050500500506 has 96 divisors (see below), whose sum is σ = 137393903861760. Its totient is φ = 15604295178528.

The previous prime is 55050500500447. The next prime is 55050500500529. The reversal of 55050500500506 is 60500500505055.

55050500500506 is a `hidden beast` number, since 5 + 5 + 0 + 50 + 50 + 0 + 50 + 0 + 506 = 666.

It is a super-2 number, since 2×550505005005062 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 641429265 + ... + 641515083.

It is an arithmetic number, because the mean of its divisors is an integer number (1431186498560).

Almost surely, 255050500500506 is an apocalyptic number.

55050500500506 is an abundant number, since it is smaller than the sum of its proper divisors (82343403361254).

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

55050500500506 is a wasteful number, since it uses less digits than its factorization.

55050500500506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126048 (or 126045 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 55050500500506 in words is "fifty-five trillion, fifty billion, five hundred million, five hundred thousand, five hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 127 254 381 762 889 1143 1778 2286 2667 5334 8001 16002 40087 80174 85819 120261 171638 240522 257457 280609 360783 514914 561218 600733 721566 772371 841827 1201466 1544742 1683654 1802199 2525481 3604398 5050962 5091049 5406597 10182098 10813194 10899013 15273147 21798026 30546294 32697039 35637343 45819441 65394078 71274686 76293091 91638882 98091117 106912029 152586182 196182234 213824058 228879273 320736087 457758546 641472174 686637819 1373275638 3440226253 6880452506 10320678759 20641357518 24081583771 30962036277 48163167542 61924072554 72244751313 144489502626 216734253939 433468507878 436908734131 873817468262 1310726202393 2621452404786 3058361138917 3932178607179 6116722277834 7864357214358 9175083416751 18350166833502 27525250250253 55050500500506