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10233332221231 = 7329834787817
BaseRepresentation
bin1001010011101010001000…
…1000011100010100101111
31100020022000111222012220001
42110322202020130110233
52320130331022034411
633433043344205131
72104222340452000
oct224724210342457
940208014865801
1010233332221231
113295a28290399
1211933563097a7
13592ccacc3b12
142754200211a7
1512b2d480adc1
hex94ea221c52f

10233332221231 has 8 divisors (see below), whose sum is σ = 11933915127200. Its totient is φ = 8771427617904.

The previous prime is 10233332221159. The next prime is 10233332221241. The reversal of 10233332221231 is 13212223333201.

It is a happy number.

It is not a de Polignac number, because 10233332221231 - 211 = 10233332219183 is a prime.

It is a super-2 number, since 2×102333322212312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10233332221231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233332221241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14917393566 + ... + 14917394251.

It is an arithmetic number, because the mean of its divisors is an integer number (1491739390900).

Almost surely, 210233332221231 is an apocalyptic number.

10233332221231 is a deficient number, since it is larger than the sum of its proper divisors (1700582905969).

10233332221231 is an frugal number, since it uses more digits than its factorization.

10233332221231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29834787838 (or 29834787824 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 10233332221231 its reverse (13212223333201), we get a palindrome (23445555554432).

The spelling of 10233332221231 in words is "ten trillion, two hundred thirty-three billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred thirty-one".

Divisors: 1 7 49 343 29834787817 208843514719 1461904603033 10233332221231