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2200031331132 = 223183335944261
BaseRepresentation
bin100000000000111100000…
…101100000001100111100
321210022122222002022200210
4200000330011200030330
5242021131010044012
64402402550352420
7314642553523335
oct40007405401474
97708588068623
102200031331132
11779034371588
122b646a05b710
1312c60120337b
14786a6ba928c
153c36409023c
hex2003c16033c

2200031331132 has 12 divisors (see below), whose sum is σ = 5133406439336. Its totient is φ = 733343777040.

The previous prime is 2200031331131. The next prime is 2200031331137. The reversal of 2200031331132 is 2311331300022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2200031331099 and 2200031331108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200031331131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91667972119 + ... + 91667972142.

Almost surely, 22200031331132 is an apocalyptic number.

It is an amenable number.

2200031331132 is an abundant number, since it is smaller than the sum of its proper divisors (2933375108204).

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

2200031331132 is a wasteful number, since it uses less digits than its factorization.

2200031331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183335944268 (or 183335944266 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2200031331132 its reverse (2311331300022), we get a palindrome (4511362631154).

The spelling of 2200031331132 in words is "two trillion, two hundred billion, thirty-one million, three hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 183335944261 366671888522 550007832783 733343777044 1100015665566 2200031331132