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10200110212212 = 2231573154034021
BaseRepresentation
bin1001010001101110010111…
…1100100010010001110100
31100010010021012220022001120
42110123211330202101310
52314104311203242322
633405511013223540
72101635145155564
oct224334574422164
940103235808046
1010200110212212
11328292a331298
121188a24331bb0
1358cb3525550b
1427398badcda4
1512a4dcdd7a5c
hex946e5f22474

10200110212212 has 24 divisors (see below), whose sum is σ = 23801770554912. Its totient is φ = 3399820538400.

The previous prime is 10200110212199. The next prime is 10200110212213. The reversal of 10200110212212 is 21221201100201.

It is a junction number, because it is equal to n+sod(n) for n = 10200110212191 and 10200110212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200110212213) 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, 26828239 + ... + 27205782.

It is an arithmetic number, because the mean of its divisors is an integer number (991740439788).

Almost surely, 210200110212212 is an apocalyptic number.

10200110212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10200110212212 is an abundant number, since it is smaller than the sum of its proper divisors (13601660342700).

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

10200110212212 is a wasteful number, since it uses less digits than its factorization.

10200110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54049759 (or 54049757 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10200110212212 its reverse (21221201100201), we get a palindrome (31421311312413).

The spelling of 10200110212212 in words is "ten trillion, two hundred billion, one hundred ten million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 15731 31462 47193 62924 94386 188772 54034021 108068042 162102063 216136084 324204126 648408252 850009184351 1700018368702 2550027553053 3400036737404 5100055106106 10200110212212