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10001200214 = 2151239138563
BaseRepresentation
bin10010101000001111…
…00011010001010110
3221211000000121111202
421110013203101112
5130440301401324
64332224232502
7502560541055
oct112407432126
927730017452
1010001200214
114272464825
121b3146b732
13c3501a865
146ac39639c
153d80488ae
hex2541e3456

10001200214 has 16 divisors (see below), whose sum is σ = 15164444160. Its totient is φ = 4946663400.

The previous prime is 10001200163. The next prime is 10001200219. The reversal of 10001200214 is 41200210001.

It is a junction number, because it is equal to n+sod(n) for n = 10001200195 and 10001200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001200219) 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, 2897 + ... + 141459.

It is an arithmetic number, because the mean of its divisors is an integer number (947777760).

Almost surely, 210001200214 is an apocalyptic number.

10001200214 is a deficient number, since it is larger than the sum of its proper divisors (5163243946).

10001200214 is a wasteful number, since it uses less digits than its factorization.

10001200214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138955.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001200214 its reverse (41200210001), we get a palindrome (51201410215).

The spelling of 10001200214 in words is "ten billion, one million, two hundred thousand, two hundred fourteen".

Divisors: 1 2 151 239 302 478 36089 72178 138563 277126 20923013 33116557 41846026 66233114 5000600107 10001200214