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1112202001 = 10117961519
BaseRepresentation
bin100001001001010…
…1101101100010001
32212111210201022201
41002102231230101
54234210431001
6302210203201
736363363301
oct10222555421
92774721281
101112202001
11520899909
12270583501
131495638c1
14a79d7601
1567996501
hex424adb11

1112202001 has 8 divisors (see below), whose sum is σ = 1129507200. Its totient is φ = 1095020400.

The previous prime is 1112201989. The next prime is 1112202017. The reversal of 1112202001 is 1002022111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112202001 - 211 = 1112199953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112202041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12681 + ... + 48838.

It is an arithmetic number, because the mean of its divisors is an integer number (141188400).

Almost surely, 21112202001 is an apocalyptic number.

It is an amenable number.

1112202001 is a deficient number, since it is larger than the sum of its proper divisors (17305199).

1112202001 is a wasteful number, since it uses less digits than its factorization.

1112202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61799.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1112202001 is about 33349.6926672496. The cubic root of 1112202001 is about 1036.0830226321.

Adding to 1112202001 its reverse (1002022111), we get a palindrome (2114224112).

The spelling of 1112202001 in words is "one billion, one hundred twelve million, two hundred two thousand, one".

Divisors: 1 101 179 18079 61519 6213419 11011901 1112202001