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550524204120 = 2335111223341017
BaseRepresentation
bin10000000001011011100…
…11001011010001011000
31221121222222102012201210
420000231303023101120
533004433144012440
61100523552143120
754526334345112
oct10005563132130
91847888365653
10550524204120
111a25266198a0
128a841537aa0
133cbb6698747
141c90740a3b2
15e4c1522a80
hex802dccb458

550524204120 has 128 divisors (see below), whose sum is σ = 1803194058240. Its totient is φ = 133350896640.

The previous prime is 550524204031. The next prime is 550524204137. The reversal of 550524204120 is 21402425055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1443852 + ... + 1784868.

It is an arithmetic number, because the mean of its divisors is an integer number (14087453580).

Almost surely, 2550524204120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550524204120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901597029120).

550524204120 is an abundant number, since it is smaller than the sum of its proper divisors (1252669854120).

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

550524204120 is a wasteful number, since it uses less digits than its factorization.

550524204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342265 (or 342261 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 550524204120 its reverse (21402425055), we get a palindrome (571926629175).

The spelling of 550524204120 in words is "five hundred fifty billion, five hundred twenty-four million, two hundred four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1223 1320 2446 3669 4892 6115 7338 9784 12230 13453 14676 18345 24460 26906 29352 36690 40359 48920 53812 67265 73380 80718 107624 134530 146760 161436 201795 269060 322872 341017 403590 538120 682034 807180 1023051 1364068 1614360 1705085 2046102 2728136 3410170 3751187 4092204 5115255 6820340 7502374 8184408 10230510 11253561 13640680 15004748 18755935 20461020 22507122 30009496 37511870 40922040 45014244 56267805 75023740 90028488 112535610 150047480 225071220 417063791 450142440 834127582 1251191373 1668255164 2085318955 2502382746 3336510328 4170637910 4587701701 5004765492 6255956865 8341275820 9175403402 10009530984 12511913730 13763105103 16682551640 18350806804 22938508505 25023827460 27526210206 36701613608 45877017010 50047654920 55052420412 68815525515 91754034020 110104840824 137631051030 183508068040 275262102060 550524204120