Search a number
-
+
221302010200304 = 241123300711818013
BaseRepresentation
bin110010010100010111100011…
…101101001100000011110000
31002000120021011120222202212102
4302110113203231030003300
5213001303004102402204
62102400423500515532
764420354054415315
oct6224274355140360
91060507146882772
10221302010200304
1164571723476840
12209a198b54bba8
1396638c7c76187
143c911083bcd0c
151a8b88e57541e
hexc945e3b4c0f0

221302010200304 has 80 divisors (see below), whose sum is σ = 488105518247424. Its totient is φ = 96215012678400.

The previous prime is 221302010200237. The next prime is 221302010200417. The reversal of 221302010200304 is 403002010203122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120818402 + ... + 122636414.

Almost surely, 2221302010200304 is an apocalyptic number.

It is an amenable number.

221302010200304 is an abundant number, since it is smaller than the sum of its proper divisors (266803508047120).

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

221302010200304 is a wasteful number, since it uses less digits than its factorization.

221302010200304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848126 (or 1848120 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 221302010200304 its reverse (403002010203122), we get a palindrome (624304020403426).

The spelling of 221302010200304 in words is "two hundred twenty-one trillion, three hundred two billion, ten million, two hundred thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 23 44 46 88 92 176 184 253 368 506 1012 2024 4048 30071 60142 120284 240568 330781 481136 661562 691633 1323124 1383266 1818013 2646248 2766532 3636026 5292496 5533064 7272052 7607963 11066128 14544104 15215926 19998143 29088208 30431852 39996286 41814299 60863704 79992572 83628598 121727408 159985144 167257196 319970288 334514392 459957289 669028784 919914578 1839829156 3679658312 7359316624 54669468923 109338937846 218677875692 437355751384 601364158153 874711502768 1202728316306 1257397785229 2405456632612 2514795570458 4810913265224 5029591140916 9621826530448 10059182281832 13831375637519 20118364563664 27662751275038 55325502550076 110651005100152 221302010200304