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1010143219 = 4439112503
BaseRepresentation
bin111100001101011…
…000111111110011
32121101202120222211
4330031120333303
54032044040334
6244122512551
734014034651
oct7415307763
92541676884
101010143219
11479221608
12242365757
1313137bca7
149822bdd1
155da36a64
hex3c358ff3

1010143219 has 8 divisors (see below), whose sum is σ = 1013939712. Its totient is φ = 1006354440.

The previous prime is 1010143207. The next prime is 1010143231. The reversal of 1010143219 is 9123410101.

It is an interprime number because it is at equal distance from previous prime (1010143207) and next prime (1010143231).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1010143219 is a prime.

It is a super-2 number, since 2×10101432192 = 2040778645783363922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010143219.

It is not an unprimeable number, because it can be changed into a prime (1010143249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402322 + ... + 404824.

It is an arithmetic number, because the mean of its divisors is an integer number (126742464).

Almost surely, 21010143219 is an apocalyptic number.

1010143219 is a deficient number, since it is larger than the sum of its proper divisors (3796493).

1010143219 is an equidigital number, since it uses as much as digits as its factorization.

1010143219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1010143219 is about 31782.7503372506. The cubic root of 1010143219 is about 1003.3697053317.

The spelling of 1010143219 in words is "one billion, ten million, one hundred forty-three thousand, two hundred nineteen".

Divisors: 1 443 911 2503 403573 1108829 2280233 1010143219