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550550000484 = 223211361188359
BaseRepresentation
bin10000000001011110101…
…01100101001101100100
31221122001202221210200200
420000233111211031210
533010011300003414
61100530313110500
754530066535141
oct10005725451544
91848052853620
10550550000484
111a253a139000
128a84a0b8430
133cbbbb2b273
141c90aa033c8
15e4c391b109
hex802f565364

550550000484 has 144 divisors (see below), whose sum is σ = 1555832503680. Its totient is φ = 164097489600.

The previous prime is 550550000477. The next prime is 550550000521. The reversal of 550550000484 is 484000055055.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2828697 + ... + 3017055.

Almost surely, 2550550000484 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 550550000484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777916251840).

550550000484 is an abundant number, since it is smaller than the sum of its proper divisors (1005282503196).

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

550550000484 is a wasteful number, since it uses less digits than its factorization.

550550000484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188463 (or 188436 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 550550000484 in words is "five hundred fifty billion, five hundred fifty million, four hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 61 66 99 121 122 132 183 198 242 244 363 366 396 484 549 671 726 732 1089 1098 1331 1342 1452 2013 2178 2196 2662 2684 3993 4026 4356 5324 6039 7381 7986 8052 11979 12078 14762 15972 22143 23958 24156 29524 44286 47916 66429 81191 88572 132858 162382 188359 243573 265716 324764 376718 487146 565077 730719 753436 974292 1130154 1461438 1695231 2071949 2260308 2922876 3390462 4143898 6215847 6780924 8287796 11489899 12431694 18647541 22791439 22979798 24863388 34469697 37295082 45582878 45959596 68374317 68939394 74590164 91165756 103409091 126388889 136748634 137878788 205122951 206818182 250705829 252777778 273497268 379166667 410245902 413636364 501411658 505555556 752117487 758333334 820491804 1002823316 1137500001 1390277779 1504234974 1516666668 2256352461 2275000002 2780555558 3008469948 4170833337 4512704922 4550000004 5561111116 8341666674 9025409844 12512500011 15293055569 16683333348 25025000022 30586111138 45879166707 50050000044 61172222276 91758333414 137637500121 183516666828 275275000242 550550000484