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203002201031030 = 25199263586166179
BaseRepresentation
bin101110001010000100100010…
…000101001100000101110110
3222121202211011102112021222022
4232022010202011030011312
5203101442001430443110
61555425531304433142
760521265533113652
oct5612044205140566
9877684142467868
10203002201031030
1159756828253235
121a92722a4787b2
138937043ac17bb
14381b504d85a62
151870846b55755
hexb8a12214c176

203002201031030 has 64 divisors (see below), whose sum is σ = 368704980864000. Its totient is φ = 80470690312320.

The previous prime is 203002201031027. The next prime is 203002201031059. The reversal of 203002201031030 is 30130102200302.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3067438481 + ... + 3067504659.

It is an arithmetic number, because the mean of its divisors is an integer number (5761015326000).

Almost surely, 2203002201031030 is an apocalyptic number.

203002201031030 is a deficient number, since it is larger than the sum of its proper divisors (165702779832970).

203002201031030 is a wasteful number, since it uses less digits than its factorization.

203002201031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72509.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203002201031030 its reverse (30130102200302), we get a palindrome (233132303231332).

The spelling of 203002201031030 in words is "two hundred three trillion, two billion, two hundred one million, thirty-one thousand, thirty".

Divisors: 1 2 5 10 199 263 398 526 995 1315 1990 2630 5861 11722 29305 52337 58610 66179 104674 132358 261685 330895 523370 661790 1166339 1541443 2332678 3082886 5831695 7707215 11663390 13169621 15414430 17405077 26339242 34810154 65848105 87025385 131696210 174050770 306747157 387875119 613494314 775750238 1533735785 1939375595 3067471570 3463610323 3878751190 6927220646 17318051615 34636103230 77187148681 102011156297 154374297362 204022312594 385935743405 510055781485 771871486810 1020111562970 20300220103103 40600440206206 101501100515515 203002201031030