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21032322011322 = 2311514428168777
BaseRepresentation
bin1001100100000111110000…
…00101010001000010111010
32202110200002200110020020020
410302003320011101002322
510224043143413330242
6112422040525311310
74300351355235036
oct462037005210272
982420080406206
1021032322011322
116779837511486
122438256105536
13b97454a2555b
14529d8126b1c6
15267173ee46ec
hex1320f81510ba

21032322011322 has 32 divisors (see below), whose sum is σ = 42102753122304. Its totient is φ = 7004422944000.

The previous prime is 21032322011291. The next prime is 21032322011333. The reversal of 21032322011322 is 22311022323012.

It is a junction number, because it is equal to n+sod(n) for n = 21032322011292 and 21032322011301.

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, 305770198 + ... + 305838974.

It is an arithmetic number, because the mean of its divisors is an integer number (1315711035072).

Almost surely, 221032322011322 is an apocalyptic number.

21032322011322 is an abundant number, since it is smaller than the sum of its proper divisors (21070431110982).

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

21032322011322 is a wasteful number, since it uses less digits than its factorization.

21032322011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114214.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 21032322011322 its reverse (22311022323012), we get a palindrome (43343344334334).

The spelling of 21032322011322 in words is "twenty-one trillion, thirty-two billion, three hundred twenty-two million, eleven thousand, three hundred twenty-two".

Divisors: 1 2 3 6 1151 2302 3453 6906 44281 68777 88562 132843 137554 206331 265686 412662 50967431 79162327 101934862 152902293 158324654 237486981 305804586 474973962 3045514337 6091028674 9136543011 18273086022 3505387001887 7010774003774 10516161005661 21032322011322