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2201312201 = 111731438831
BaseRepresentation
bin1000001100110101…
…0101101111001001
312200102011020122112
42003031111233021
514002013442301
61002233432105
7105356562554
oct20315255711
95612136575
102201312201
11a2a646490
1251526b635
132910a09ca
1416c4dd69b
15cd3ca9bb
hex83355bc9

2201312201 has 32 divisors (see below), whose sum is σ = 2686058496. Its totient is φ = 1780128000.

The previous prime is 2201312171. The next prime is 2201312219. The reversal of 2201312201 is 1022131022.

It is a happy number.

2201312201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2201312201 - 218 = 2201050057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201312231) 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, 244856 + ... + 253686.

It is an arithmetic number, because the mean of its divisors is an integer number (83939328).

Almost surely, 22201312201 is an apocalyptic number.

It is an amenable number.

2201312201 is a deficient number, since it is larger than the sum of its proper divisors (484746295).

2201312201 is a wasteful number, since it uses less digits than its factorization.

2201312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8933.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2201312201 is about 46918.1436226968. The cubic root of 2201312201 is about 1300.8499768815.

Adding to 2201312201 its reverse (1022131022), we get a palindrome (3223443223).

The spelling of 2201312201 in words is "two billion, two hundred one million, three hundred twelve thousand, two hundred one".

Divisors: 1 11 17 31 43 187 341 473 527 731 1333 5797 8041 8831 14663 22661 97141 150127 249271 273761 379733 1651397 3011371 4177063 4653937 6455461 11771723 51193307 71010071 129488953 200119291 2201312201