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200101012 = 222312011811
BaseRepresentation
bin10111110110101…
…00110010010100
3111221112011222121
423323110302110
5402211213022
631504505324
74646554606
oct1373246224
9457464877
10200101012
11a2a51941
125701b244
13325c1287
141c80b176
15128792c7
hexbed4c94

200101012 has 24 divisors (see below), whose sum is σ = 365908032. Its totient is φ = 95568000.

The previous prime is 200101007. The next prime is 200101039. The reversal of 200101012 is 210101002.

It is a junction number, because it is equal to n+sod(n) for n = 200100986 and 200101004.

It is a congruent number.

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, 109587 + ... + 111397.

It is an arithmetic number, because the mean of its divisors is an integer number (15246168).

Almost surely, 2200101012 is an apocalyptic number.

It is an amenable number.

200101012 is a deficient number, since it is larger than the sum of its proper divisors (165807020).

200101012 is a wasteful number, since it uses less digits than its factorization.

200101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 200101012 is about 14145.7064864219. The cubic root of 200101012 is about 584.9019846988.

Adding to 200101012 its reverse (210101002), we get a palindrome (410202014).

The spelling of 200101012 in words is "two hundred million, one hundred one thousand, twelve".

Divisors: 1 2 4 23 46 92 1201 1811 2402 3622 4804 7244 27623 41653 55246 83306 110492 166612 2175011 4350022 8700044 50025253 100050506 200101012