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331032210132 = 2231343114713347
BaseRepresentation
bin1001101000100110000…
…11101010101011010100
31011122110012111122020010
410310103003222223110
520410423221211012
6412024001040220
732626200234231
oct4642303525324
91148405448203
10331032210132
11118432064058
12541a6026070
13252a6ccab20
14120446c0788
158926c2cc3c
hex4d130eaad4

331032210132 has 96 divisors (see below), whose sum is σ = 834570584064. Its totient is φ = 101520316800.

The previous prime is 331032210107. The next prime is 331032210161. The reversal of 331032210132 is 231012230133.

It is a junction number, because it is equal to n+sod(n) for n = 331032210099 and 331032210108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98902483 + ... + 98905829.

It is an arithmetic number, because the mean of its divisors is an integer number (8693443584).

Almost surely, 2331032210132 is an apocalyptic number.

It is an amenable number.

331032210132 is an abundant number, since it is smaller than the sum of its proper divisors (503538373932).

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

331032210132 is a wasteful number, since it uses less digits than its factorization.

331032210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269 (or 5267 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 331032210132 its reverse (231012230133), we get a palindrome (562044440265).

The spelling of 331032210132 in words is "three hundred thirty-one billion, thirty-two million, two hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 431 862 1293 1471 1724 2586 2942 3347 4413 5172 5603 5884 6694 8826 10041 11206 13388 16809 17652 19123 20082 22412 33618 38246 40164 43511 57369 67236 76492 87022 114738 130533 174044 229476 261066 522132 634001 1268002 1442557 1902003 2536004 2885114 3804006 4327671 4923437 5770228 7608012 8242013 8655342 9846874 14770311 16484026 17310684 18753241 19693748 24726039 29540622 32968052 37506482 49452078 56259723 59081244 64004681 75012964 98904156 112519446 128009362 192014043 225038892 256018724 384028086 768056172 2122001347 4244002694 6366004041 8488005388 12732008082 25464016164 27586017511 55172035022 82758052533 110344070044 165516105066 331032210132