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112121111200010 = 2511193197103173209
BaseRepresentation
bin11001011111100100111011…
…000000010100000100001010
3112200222200012000111001102112
4121133210323000110010022
5104143443013431400020
61034243421042102322
732421324441321323
oct3137447300240412
9480880160431375
10112121111200010
11327a8329310110
12106a99a534a9a2
134a73c8acc2693
141d9899554d44a
15ce67d9ee02c5
hex65f93b01410a

112121111200010 has 256 divisors, whose sum is σ = 244042857676800. Its totient is φ = 36634739097600.

The previous prime is 112121111199989. The next prime is 112121111200051. The reversal of 112121111200010 is 10002111121211.

It is a super-2 number, since 2×1121211112000102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 647230286 + ... + 647403494.

It is an arithmetic number, because the mean of its divisors is an integer number (953292412800).

Almost surely, 2112121111200010 is an apocalyptic number.

112121111200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121111200010 is an abundant number, since it is smaller than the sum of its proper divisors (131921746476790).

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

112121111200010 is a wasteful number, since it uses less digits than its factorization.

112121111200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173477.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112121111200010 its reverse (10002111121211), we get a palindrome (122123222321221).

The spelling of 112121111200010 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred eleven million, two hundred thousand, ten".