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102033221113220 = 2257974176397733
BaseRepresentation
bin10111001100110001110101…
…111001100101010110000100
3111101021021120121112210021112
4113030301311321211112010
5101333203014101110340
61001001225323304152
730330441223352645
oct2714616571452604
9441237517483245
10102033221113220
112a569056355031
12b53a87b37b058
1344c18cb1c3c57
141b2a61182d6cc
15bbe1b9095065
hex5ccc75e65584

102033221113220 has 24 divisors (see below), whose sum is σ = 214270066534104. Its totient is φ = 40813230884096.

The previous prime is 102033221113211. The next prime is 102033221113249. The reversal of 102033221113220 is 22311122330201.

It can be written as a sum of positive squares in 4 ways, for example, as 47816035627396 + 54217185485824 = 6914914^2 + 7363232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12749474 + ... + 19147206.

It is an arithmetic number, because the mean of its divisors is an integer number (8927919438921).

Almost surely, 2102033221113220 is an apocalyptic number.

102033221113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102033221113220 is an abundant number, since it is smaller than the sum of its proper divisors (112236845420884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102033221113220 is a wasteful number, since it uses less digits than its factorization.

102033221113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195159 (or 7195157 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102033221113220 its reverse (22311122330201), we get a palindrome (124344343443421).

The spelling of 102033221113220 in words is "one hundred two trillion, thirty-three billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 797417 1594834 3189668 3987085 6397733 7974170 12795466 15948340 25590932 31988665 63977330 127954660 5101661055661 10203322111322 20406644222644 25508305278305 51016610556610 102033221113220