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1000212119 = 1758836007
BaseRepresentation
bin111011100111100…
…000011010010111
32120201002001002022
4323213200122113
54022023241434
6243130003355
733533443214
oct7347403227
92521061068
101000212119
11473659195
1223ab7655b
1312c2b28ba
1496ba4b0b
155cc2422e
hex3b9e0697

1000212119 has 4 divisors (see below), whose sum is σ = 1059048144. Its totient is φ = 941376096.

The previous prime is 1000212107. The next prime is 1000212133. The reversal of 1000212119 is 9112120001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1000212119 is a prime.

It is a super-2 number, since 2×10002121192 = 2000848565988940322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 58836007 = 1000212119 / (1 + 0 + 0 + 0 + 2 + 1 + 2 + 1 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000212097 and 1000212106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000212149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29417987 + ... + 29418020.

It is an arithmetic number, because the mean of its divisors is an integer number (264762036).

Almost surely, 21000212119 is an apocalyptic number.

1000212119 is a deficient number, since it is larger than the sum of its proper divisors (58836025).

1000212119 is an equidigital number, since it uses as much as digits as its factorization.

1000212119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58836024.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1000212119 is about 31626.1303197214. The cubic root of 1000212119 is about 1000.0707013345.

The spelling of 1000212119 in words is "one billion, two hundred twelve thousand, one hundred nineteen".

Divisors: 1 17 58836007 1000212119