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321012103224241 = 111310133221537539
BaseRepresentation
bin100100011111101010111010…
…0011000011001101110110001
31120002121110100102012000101101
41020333111310120121232301
5314033430241411133431
63054422531355004401
7124421234113126042
oct11077256430315661
91502543312160341
10321012103224241
1193314517557a10
1230006367a39701
1310a1740831b120
14593b0d67088c9
15271a3dc7bb961
hex123f574619bb1

321012103224241 has 16 divisors (see below), whose sum is σ = 377170320300480. Its totient is φ = 269354200201920.

The previous prime is 321012103224227. The next prime is 321012103224311. The reversal of 321012103224241 is 142422301210123.

It is a cyclic number.

It is not a de Polignac number, because 321012103224241 - 223 = 321012094835633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321012103224041) 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, 109319751 + ... + 112217788.

It is an arithmetic number, because the mean of its divisors is an integer number (23573145018780).

Almost surely, 2321012103224241 is an apocalyptic number.

It is an amenable number.

321012103224241 is a deficient number, since it is larger than the sum of its proper divisors (56158217076239).

321012103224241 is a wasteful number, since it uses less digits than its factorization.

321012103224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221547696.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 321012103224241 its reverse (142422301210123), we get a palindrome (463434404434364).

The spelling of 321012103224241 in words is "three hundred twenty-one trillion, twelve billion, one hundred three million, two hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 11 13 143 10133 111463 131729 1449019 221537539 2436912929 2879988007 31679868077 2244839882687 24693238709557 29182918474931 321012103224241