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10221313123133 = 79241217099
BaseRepresentation
bin1001010010111101010110…
…1111001110001100111101
31100012010222212220202212122
42110233111233032030331
52314431222124420013
633423334553212325
72103315445013450
oct224572557161475
940163885822778
1010221313123133
11329091a875072
121190b611010a5
13591b33c03558
142749dda71497
1512ad2e566a08
hex94bd5bce33d

10221313123133 has 12 divisors (see below), whose sum is σ = 11683448186400. Its totient is φ = 8759665141920.

The previous prime is 10221313123127. The next prime is 10221313123181. The reversal of 10221313123133 is 33132131312201.

It is not a de Polignac number, because 10221313123133 - 26 = 10221313123069 is a prime.

It is a super-2 number, since 2×102213131231332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221313123433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597764018 + ... + 597781116.

It is an arithmetic number, because the mean of its divisors is an integer number (973620682200).

Almost surely, 210221313123133 is an apocalyptic number.

It is an amenable number.

10221313123133 is a deficient number, since it is larger than the sum of its proper divisors (1462135063267).

10221313123133 is an frugal number, since it uses more digits than its factorization.

10221313123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35588 (or 26347 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10221313123133 its reverse (33132131312201), we get a palindrome (43353444435334).

The spelling of 10221313123133 in words is "ten trillion, two hundred twenty-one billion, three hundred thirteen million, one hundred twenty-three thousand, one hundred thirty-three".

Divisors: 1 7 9241 17099 64687 119693 85396081 158011859 597772567 1106083013 1460187589019 10221313123133