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203114412011 = 7374333475449
BaseRepresentation
bin1011110100101010001…
…1111111011111101011
3201102021101121012121102
42331022203333133223
511311434242141021
6233150502432015
720450236005260
oct2751243773753
9642241535542
10203114412011
117915a877025
123344673260b
13161cc622014
149b8b98b267
15543bab800b
hex2f4a8ff7eb

203114412011 has 32 divisors (see below), whose sum is σ = 244066521600. Its totient is φ = 165373560576.

The previous prime is 203114411987. The next prime is 203114412023. The reversal of 203114412011 is 110214411302.

It is not a de Polignac number, because 203114412011 - 210 = 203114410987 is a prime.

It is a super-2 number, since 2×2031144120112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203114412071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37272815 + ... + 37278263.

It is an arithmetic number, because the mean of its divisors is an integer number (7627078800).

Almost surely, 2203114412011 is an apocalyptic number.

203114412011 is a deficient number, since it is larger than the sum of its proper divisors (40952109589).

203114412011 is a wasteful number, since it uses less digits than its factorization.

203114412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8883.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 203114412011 its reverse (110214411302), we get a palindrome (313328823313).

The spelling of 203114412011 in words is "two hundred three billion, one hundred fourteen million, four hundred twelve thousand, eleven".

Divisors: 1 7 37 43 259 301 1591 3347 5449 11137 23429 38143 123839 143921 201613 234307 866873 1007447 1411291 1640149 5325077 8669359 18237803 37275539 60685513 127664621 674798711 784225529 4723590977 5489578703 29016344573 203114412011