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1200310201210 = 2531671131373733
BaseRepresentation
bin10001011101111000000…
…100000010101101111010
311020202012200101222001011
4101131320010002231322
5124131213402414320
62315225341144134
7152501543240521
oct21357004025572
94222180358034
101200310201210
114230598a892a
1217476555b04a
138925b947b13
14421497d54b8
152135206205a
hex11778102b7a

1200310201210 has 128 divisors (see below), whose sum is σ = 2300857104384. Its totient is φ = 450218926080.

The previous prime is 1200310201133. The next prime is 1200310201217. The reversal of 1200310201210 is 121020130021.

It is not an unprimeable number, because it can be changed into a prime (1200310201217) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 321538504 + ... + 321542236.

It is an arithmetic number, because the mean of its divisors is an integer number (17975446128).

Almost surely, 21200310201210 is an apocalyptic number.

1200310201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200310201210 is a deficient number, since it is larger than the sum of its proper divisors (1100546903174).

1200310201210 is a wasteful number, since it uses less digits than its factorization.

1200310201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1200310201210 its reverse (121020130021), we get a palindrome (1321330331231).

The spelling of 1200310201210 in words is "one trillion, two hundred billion, three hundred ten million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 31 62 67 113 134 137 155 226 274 310 335 565 670 685 1130 1370 2077 3503 3733 4154 4247 7006 7466 7571 8494 9179 10385 15142 15481 17515 18358 18665 20770 21235 30962 35030 37330 37855 42470 45895 75710 77405 91790 115723 154810 231446 234701 250111 284549 421829 469402 479911 500222 511421 569098 578615 843658 959822 1022842 1037227 1157230 1173505 1250555 1422745 2074454 2109145 2347010 2399555 2501110 2557105 2845490 4218290 4799110 5114210 5186135 7753441 10372270 13076699 15506882 15854051 26153398 28262543 31708102 32154037 34265207 38767205 56525086 57790573 64308074 65383495 68530414 77534410 79270255 115581146 130766990 141312715 158540510 160770185 171326035 282625430 288952865 321540370 342652070 577905730 876138833 1062221417 1752277666 1791507763 2124442834 3583015526 3871968391 4380694165 5311107085 7743936782 8761388330 8957538815 10622214170 17915077630 19359841955 38719683910 120031020121 240062040242 600155100605 1200310201210