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220313200030 = 257111571822427
BaseRepresentation
bin1100110100101110110…
…0001010010110011110
3210001200000011011102021
43031023230022112132
512102200134400110
6245113244250354
721626365205350
oct3151354122636
9701600134367
10220313200030
1185486070020
12368465409ba
1317a10866b71
14a93dc150d0
155ae695a2da
hex334bb0a59e

220313200030 has 64 divisors (see below), whose sum is σ = 497566582272. Its totient is φ = 68231629440.

The previous prime is 220313200027. The next prime is 220313200057. The reversal of 220313200030 is 30002313022.

It is a super-2 number, since 2×2203132000302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220313199977 and 220313200013.

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, 790324 + ... + 1032103.

It is an arithmetic number, because the mean of its divisors is an integer number (7774477848).

Almost surely, 2220313200030 is an apocalyptic number.

220313200030 is an abundant number, since it is smaller than the sum of its proper divisors (277253382242).

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

220313200030 is a wasteful number, since it uses less digits than its factorization.

220313200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822609.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220313200030 its reverse (30002313022), we get a palindrome (250315513052).

The spelling of 220313200030 in words is "two hundred twenty billion, three hundred thirteen million, two hundred thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 157 314 385 770 785 1099 1570 1727 2198 3454 5495 8635 10990 12089 17270 24178 60445 120890 1822427 3644854 9112135 12756989 18224270 20046697 25513978 40093394 63784945 100233485 127569890 140326879 200466970 280653758 286121039 572242078 701634395 1403268790 1430605195 2002847273 2861210390 3147331429 4005694546 6294662858 10014236365 15736657145 20028472730 22031320003 31473314290 44062640006 110156600015 220313200030