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213202322212232 = 23127851592464153
BaseRepresentation
bin110000011110100000001000…
…101011100100010110001000
31000221212221110102001212122202
4300132200020223210112020
5210421101323441242412
62033235443353135332
762623234203446243
oct6036401053442610
91027787412055582
10213202322212232
1161a29662796701
121bab40563ba548
1391c6b7b3b7932
143a910942dc25a
15199ad359a83c2
hexc1e808ae4588

213202322212232 has 32 divisors (see below), whose sum is σ = 402906920908800. Its totient is φ = 105760497032064.

The previous prime is 213202322212129. The next prime is 213202322212259. The reversal of 213202322212232 is 232212223202312.

It is a junction number, because it is equal to n+sod(n) for n = 213202322212195 and 213202322212204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85289468 + ... + 87753620.

It is an arithmetic number, because the mean of its divisors is an integer number (12590841278400).

Almost surely, 2213202322212232 is an apocalyptic number.

It is an amenable number.

213202322212232 is a deficient number, since it is larger than the sum of its proper divisors (189704598696568).

213202322212232 is a wasteful number, since it uses less digits than its factorization.

213202322212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549445 (or 2549441 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 213202322212232 its reverse (232212223202312), we get a palindrome (445414545414544).

The spelling of 213202322212232 in words is "two hundred thirteen trillion, two hundred two billion, three hundred twenty-two million, two hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 8 127 254 508 1016 85159 170318 340636 681272 2464153 4928306 9856612 10815193 19713224 21630386 43260772 86521544 312947431 625894862 1251789724 2503579448 209844805327 419689610654 839379221308 1678758442616 26650290276529 53300580553058 106601161106116 213202322212232