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204232211143030 = 25719791943772829
BaseRepresentation
bin101110011011111110000100…
…011001011001100101110110
3222210010102000221120001101101
4232123332010121121211312
5203232120032023034110
62002210552122120314
761006201403422630
oct5633760431314566
9883112027501341
10204232211143030
115a09043795a684
121aaa56a235009a
1389c60268a2115
143860c6adcba50
1518928362b613a
hexb9bf84659976

204232211143030 has 64 divisors (see below), whose sum is σ = 447845260032000. Its totient is φ = 65497369212288.

The previous prime is 204232211143027. The next prime is 204232211143039. The reversal of 204232211143030 is 30341112232402.

It is a self number, because there is not a number n which added to its sum of digits gives 204232211143030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204232211143039) 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, 971781345 + ... + 971991484.

It is an arithmetic number, because the mean of its divisors is an integer number (6997582188000).

Almost surely, 2204232211143030 is an apocalyptic number.

204232211143030 is an abundant number, since it is smaller than the sum of its proper divisors (243613048888970).

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

204232211143030 is a wasteful number, since it uses less digits than its factorization.

204232211143030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943772941.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 204232211143030 its reverse (30341112232402), we get a palindrome (234573323375432).

The spelling of 204232211143030 in words is "two hundred four trillion, two hundred thirty-two billion, two hundred eleven million, one hundred forty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 79 95 133 158 190 266 395 553 665 790 1106 1330 1501 2765 3002 5530 7505 10507 15010 21014 52535 105070 1943772829 3887545658 9718864145 13606409803 19437728290 27212819606 36931683751 68032049015 73863367502 136064098030 153558053491 184658418755 258521786257 307116106982 369316837510 517043572514 767790267455 1074906374437 1292608931285 1535580534910 2149812748874 2585217862570 2917603016329 5374531872185 5835206032658 10749063744370 14588015081645 20423221114303 29176030163290 40846442228606 102116105571515 204232211143030