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131012224203304 = 23973174391213183
BaseRepresentation
bin11101110010011110101001…
…000101011011101000101000
3122011212122110011102120201101
4131302132221011123220220
5114133001013344001204
61142350103535331144
736411215022365263
oct3562365105335050
9564778404376641
10131012224203304
1138820a77098a84
121283b068980ab4
135814527295202
14244d04dd05cda
151022dde0baea4
hex7727a915ba28

131012224203304 has 64 divisors (see below), whose sum is σ = 249530596761600. Its totient is φ = 64479012194304.

The previous prime is 131012224203271. The next prime is 131012224203307. The reversal of 131012224203304 is 403302422210131.

It is not an unprimeable number, because it can be changed into a prime (131012224203307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107383897 + ... + 108597079.

It is an arithmetic number, because the mean of its divisors is an integer number (3898915574400).

Almost surely, 2131012224203304 is an apocalyptic number.

It is an amenable number.

131012224203304 is a deficient number, since it is larger than the sum of its proper divisors (118518372558296).

131012224203304 is a wasteful number, since it uses less digits than its factorization.

131012224203304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214042 (or 1214038 counting only the distinct ones).

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

Adding to 131012224203304 its reverse (403302422210131), we get a palindrome (534314646413435).

The spelling of 131012224203304 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, three hundred four".

Divisors: 1 2 4 8 97 194 317 388 439 634 776 878 1268 1756 2536 3512 30749 42583 61498 85166 122996 139163 170332 245992 278326 340664 556652 1113304 1213183 2426366 4852732 9705464 13498811 26997622 53995244 107990488 117678751 235357502 384579011 470715004 532587337 769158022 941430008 1065174674 1538316044 2130349348 3076632088 4260698696 37304164067 51660971689 74608328134 103321943378 149216656268 168830185829 206643886756 298433312536 337660371658 413287773512 675320743316 1350641486632 16376528025413 32753056050826 65506112101652 131012224203304