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10213233003221 = 4110931257718121
BaseRepresentation
bin1001010010011111010000…
…1000000000101011010101
31100011101010202202011010012
42110213310020000223111
52314313200122100341
633415521112210005
72102611302100523
oct224476410005325
940141122664105
1010213233003221
113288453854416
12118b487099905
13591146bba601
142744748ad313
1512aa09ee20eb
hex949f4200ad5

10213233003221 has 16 divisors (see below), whose sum is σ = 10473318933168. Its totient is φ = 9953672601600.

The previous prime is 10213233003203. The next prime is 10213233003263. The reversal of 10213233003221 is 12230033231201.

It can be written as a sum of positive squares in 8 ways, for example, as 495455500996 + 9717777502225 = 703886^2 + 3117335^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213233003221 - 222 = 10213228808917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213233003121) 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, 563604041 + ... + 563622161.

It is an arithmetic number, because the mean of its divisors is an integer number (654582433323).

Almost surely, 210213233003221 is an apocalyptic number.

It is an amenable number.

10213233003221 is a deficient number, since it is larger than the sum of its proper divisors (260085929947).

10213233003221 is a wasteful number, since it uses less digits than its factorization.

10213233003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31832.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10213233003221 its reverse (12230033231201), we get a palindrome (22443266234422).

The spelling of 10213233003221 in words is "ten trillion, two hundred thirteen billion, two hundred thirty-three million, three thousand, two hundred twenty-one".

Divisors: 1 41 1093 12577 18121 44813 515657 742961 13746661 19806253 227907817 563613101 812056373 9344220497 249103243981 10213233003221