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131012224210232 = 236710712717987033
BaseRepresentation
bin11101110010011110101001…
…000101011101010100111000
3122011212122110011102221012222
4131302132221011131110320
5114133001013344211412
61142350103535423212
736411215022424421
oct3562365105352470
9564778404387188
10131012224210232
1138820a770a3202
121283b068984b08
135814527298401
14244d04dd08648
151022dde0bd072
hex7727a915d538

131012224210232 has 64 divisors (see below), whose sum is σ = 253625813176320. Its totient is φ = 63421987039488.

The previous prime is 131012224210201. The next prime is 131012224210247. The reversal of 131012224210232 is 232012422210131.

It is a super-3 number, since 3×1310122242102323 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1709813 + ... + 16277220.

It is an arithmetic number, because the mean of its divisors is an integer number (3962903330880).

Almost surely, 2131012224210232 is an apocalyptic number.

It is an amenable number.

131012224210232 is a deficient number, since it is larger than the sum of its proper divisors (122613588966088).

131012224210232 is a wasteful number, since it uses less digits than its factorization.

131012224210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17987340 (or 17987336 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131012224210232 its reverse (232012422210131), we get a palindrome (363024646420363).

The spelling of 131012224210232 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 67 107 127 134 214 254 268 428 508 536 856 1016 7169 8509 13589 14338 17018 27178 28676 34036 54356 57352 68072 108712 910463 1820926 3641852 7283704 17987033 35974066 71948132 143896264 1205131211 1924612531 2284353191 2410262422 3849225062 4568706382 4820524844 7698450124 9137412764 9641049688 15396900248 18274825528 128949039577 153051663797 244425791437 257898079154 306103327594 488851582874 515796158308 612206655188 977703165748 1031592316616 1224413310376 1955406331496 16376528026279 32753056052558 65506112105116 131012224210232