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200211320131230 = 235411419071147043
BaseRepresentation
bin101101100001011101010100…
…100111011100111010011110
3222020220000102010201222210110
4231201131110213130322132
5202220230240423144410
61545451451041150450
760112535103640542
oct5541352447347236
9866800363658713
10200211320131230
1158880164796701
121a55636602b426
138793b00931555
1437623cb309a22
151822e5123b720
hexb617549dce9e

200211320131230 has 64 divisors (see below), whose sum is σ = 492230753134848. Its totient is φ = 52087085456640.

The previous prime is 200211320131099. The next prime is 200211320131231. The reversal of 200211320131230 is 32131023112002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200211320131197 and 200211320131206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211320131231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173972089 + ... + 175119131.

It is an arithmetic number, because the mean of its divisors is an integer number (7691105517732).

Almost surely, 2200211320131230 is an apocalyptic number.

200211320131230 is an abundant number, since it is smaller than the sum of its proper divisors (292019433003618).

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

200211320131230 is a wasteful number, since it uses less digits than its factorization.

200211320131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289001.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 200211320131230 its reverse (32131023112002), we get a palindrome (232342343243232).

The spelling of 200211320131230 in words is "two hundred trillion, two hundred eleven billion, three hundred twenty million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 141907 283814 425721 709535 851442 1147043 1419070 2128605 2294086 3441129 4257210 5735215 5818187 6882258 11470430 11636374 17205645 17454561 29090935 34411290 34909122 47028763 58181870 87272805 94057526 141086289 174545610 235143815 282172578 470287630 705431445 1410862890 162773431001 325546862002 488320293003 813867155005 976640586006 1627734310010 2441601465015 4883202930030 6673710671041 13347421342082 20021132013123 33368553355205 40042264026246 66737106710410 100105660065615 200211320131230