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103213201223222 = 23771149131843557
BaseRepresentation
bin10111011101111100110010…
…001100011110111000110110
3111112110002022110022010001122
4113131330302030132320312
5102012021114003120342
61003303253504223542
730511623225661526
oct2735746214367066
9445402273263048
10103213201223222
112a983522367492
12b6ab4b030abb2
134578c69c5b9ac
141b6b78d175686
15bdec2b3d64d2
hex5ddf3231ee36

103213201223222 has 32 divisors (see below), whose sum is σ = 162325788609600. Its totient is φ = 49172372645760.

The previous prime is 103213201223189. The next prime is 103213201223233. The reversal of 103213201223222 is 222322102312301.

It is a super-2 number, since 2×1032132012232222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103213201223191 and 103213201223200.

It is a congruent number.

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, 65138933 + ... + 66704624.

It is an arithmetic number, because the mean of its divisors is an integer number (5072680894050).

Almost surely, 2103213201223222 is an apocalyptic number.

103213201223222 is a deficient number, since it is larger than the sum of its proper divisors (59112587386378).

103213201223222 is a wasteful number, since it uses less digits than its factorization.

103213201223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131843816.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103213201223222 its reverse (222322102312301), we get a palindrome (325535303535523).

The spelling of 103213201223222 in words is "one hundred three trillion, two hundred thirteen billion, two hundred one million, two hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 37 71 74 142 149 298 2627 5254 5513 10579 11026 21158 391423 782846 131843557 263687114 4878211609 9360892547 9756423218 18721785094 19644689993 39289379986 346353024239 692706048478 726853529741 1394772989503 1453707059482 2789545979006 51606600611611 103213201223222