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210112200122 = 21187131096127
BaseRepresentation
bin1100001110101110101…
…0011011110110111010
3202002100002011200020212
43003223222123312322
511420302210400442
6240305121351122
721115530143006
oct3035352336672
9662302150225
10210112200122
118112094a890
123487a1984a2
1316a76332246
14a2530cd706
1556eb0e6a82
hex30eba9bdba

210112200122 has 16 divisors (see below), whose sum is σ = 343859738112. Its totient is φ = 95494497120.

The previous prime is 210112200097. The next prime is 210112200163. The reversal of 210112200122 is 221002211012.

It is a junction number, because it is equal to n+sod(n) for n = 210112200097 and 210112200106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356378 + ... + 739749.

It is an arithmetic number, because the mean of its divisors is an integer number (21491233632).

Almost surely, 2210112200122 is an apocalyptic number.

210112200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210112200122 is a deficient number, since it is larger than the sum of its proper divisors (133747537990).

210112200122 is a wasteful number, since it uses less digits than its factorization.

210112200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104853.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210112200122 its reverse (221002211012), we get a palindrome (431114411134).

The spelling of 210112200122 in words is "two hundred ten billion, one hundred twelve million, two hundred thousand, one hundred twenty-two".

Divisors: 1 2 11 22 8713 17426 95843 191686 1096127 2192254 12057397 24114794 9550554551 19101109102 105056100061 210112200122