Search a number
-
+
201203030303220 = 2235111092796817213
BaseRepresentation
bin101101101111111000111011…
…001001100010000111110100
3222101101211012010101112002110
4231233320323021202013310
5202333002301224200340
61551531221320011020
760244303441214031
oct5557707311420764
9871354163345073
10201203030303220
11591227a9288070
121a6965b3900a70
13883649760b0ca
1437983c87a2388
15183db44d07680
hexb6fe3b2621f4

201203030303220 has 96 divisors (see below), whose sum is σ = 620222185376640. Its totient is φ = 48329001423360.

The previous prime is 201203030303201. The next prime is 201203030303237. The reversal of 201203030303220 is 22303030302102.

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, 1398336667 + ... + 1398480546.

It is an arithmetic number, because the mean of its divisors is an integer number (6460647764340).

Almost surely, 2201203030303220 is an apocalyptic number.

201203030303220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201203030303220 is an abundant number, since it is smaller than the sum of its proper divisors (419019155073420).

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

201203030303220 is a wasteful number, since it uses less digits than its factorization.

201203030303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796817345 (or 2796817343 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 201203030303220 its reverse (22303030302102), we get a palindrome (223506060605322).

The spelling of 201203030303220 in words is "two hundred one trillion, two hundred three billion, thirty million, three hundred three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 109 110 132 165 218 220 327 330 436 545 654 660 1090 1199 1308 1635 2180 2398 3270 3597 4796 5995 6540 7194 11990 14388 17985 23980 35970 71940 2796817213 5593634426 8390451639 11187268852 13984086065 16780903278 27968172130 30764989343 33561806556 41952258195 55936344260 61529978686 83904516390 92294968029 123059957372 153824946715 167809032780 184589936058 304853076217 307649893430 369179872116 461474840145 609706152434 615299786860 914559228651 922949680290 1219412304868 1524265381085 1829118457302 1845899360580 3048530762170 3353383838387 3658236914604 4572796143255 6097061524340 6706767676774 9145592286510 10060151515161 13413535353548 16766919191935 18291184573020 20120303030322 33533838383870 40240606060644 50300757575805 67067676767740 100601515151610 201203030303220