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2201012245 = 53114200079
BaseRepresentation
bin1000001100110000…
…1100100000010101
312200101121000012001
42003030030200111
514001424342440
61002223155301
7105354203215
oct20314144025
95611530161
102201012245
11a2a461093
12515145b31
13290cc7313
1416c462245
15cd36bb9a
hex8330c815

2201012245 has 8 divisors (see below), whose sum is σ = 2726415360. Its totient is φ = 1704009360.

The previous prime is 2201012239. The next prime is 2201012251. The reversal of 2201012245 is 5422101022.

It is an interprime number because it is at equal distance from previous prime (2201012239) and next prime (2201012251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2201012245 - 25 = 2201012213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7099885 + ... + 7100194.

It is an arithmetic number, because the mean of its divisors is an integer number (340801920).

Almost surely, 22201012245 is an apocalyptic number.

It is an amenable number.

2201012245 is a deficient number, since it is larger than the sum of its proper divisors (525403115).

2201012245 is a wasteful number, since it uses less digits than its factorization.

2201012245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14200115.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2201012245 is about 46914.9469252604. The cubic root of 2201012245 is about 1300.7908885674.

Adding to 2201012245 its reverse (5422101022), we get a palindrome (7623113267).

The spelling of 2201012245 in words is "two billion, two hundred one million, twelve thousand, two hundred forty-five".

Divisors: 1 5 31 155 14200079 71000395 440202449 2201012245