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23212313210032 = 241455779965651
BaseRepresentation
bin1010100011100100010011…
…01011101110110010110000
310001012002001000111100100021
411101302021223232302300
511020302304140210112
6121211331154333224
74614014521545352
oct521621153566260
9101162030440307
1023212313210032
11743a317732951
12272a85088a214
13cc4bb113c0ab
145a36a66a50d2
152a3c13a3c907
hex151c89aeecb0

23212313210032 has 20 divisors (see below), whose sum is σ = 44974170292536. Its totient is φ = 11606075715200.

The previous prime is 23212313209961. The next prime is 23212313210087. The reversal of 23212313210032 is 23001231321232.

It is a super-2 number, since 2×232123132100322 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23212313209979 and 23212313210006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2653594 + ... + 7312057.

Almost surely, 223212313210032 is an apocalyptic number.

It is an amenable number.

23212313210032 is a deficient number, since it is larger than the sum of its proper divisors (21761857082504).

23212313210032 is a wasteful number, since it uses less digits than its factorization.

23212313210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111236 (or 10111230 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23212313210032 its reverse (23001231321232), we get a palindrome (46213544531264).

The spelling of 23212313210032 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirteen million, two hundred ten thousand, thirty-two".

Divisors: 1 2 4 8 16 145577 291154 582308 1164616 2329232 9965651 19931302 39862604 79725208 159450416 1450769575627 2901539151254 5803078302508 11606156605016 23212313210032