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550250050530 = 23531591666721
BaseRepresentation
bin10000000000111010111…
…01010111001111100010
31221121021212112202201010
420000131131113033202
533003403003104110
61100440440121350
754516465154365
oct10003535271742
91847255482633
10550250050530
111a23a5899184
128a785766256
133cb7194a19b
141c8bcc440dc
15e4a741c020
hex801d7573e2

550250050530 has 32 divisors (see below), whose sum is σ = 1363200127488. Its totient is φ = 142000012800.

The previous prime is 550250050489. The next prime is 550250050573. The reversal of 550250050530 is 35050052055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295832431 + ... + 295834290.

It is an arithmetic number, because the mean of its divisors is an integer number (42600003984).

Almost surely, 2550250050530 is an apocalyptic number.

550250050530 is an abundant number, since it is smaller than the sum of its proper divisors (812950076958).

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

550250050530 is a wasteful number, since it uses less digits than its factorization.

550250050530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591666762.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 550250050530 in words is "five hundred fifty billion, two hundred fifty million, fifty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 591666721 1183333442 1775000163 2958333605 3550000326 5916667210 8875000815 17750001630 18341668351 36683336702 55025005053 91708341755 110050010106 183416683510 275125025265 550250050530