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1000100507 = 7142871501
BaseRepresentation
bin111011100111000…
…101001010011011
32120200212100222112
4323213011022123
54022011204012
6243123342535
733532466630
oct7347051233
92520770875
101000100507
1147359234a
1223ab21a4b
1312c273b63
1496b76187
155cc01122
hex3b9c529b

1000100507 has 4 divisors (see below), whose sum is σ = 1142972016. Its totient is φ = 857229000.

The previous prime is 1000100501. The next prime is 1000100537. The reversal of 1000100507 is 7050010001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000100507 - 210 = 1000099483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000100491 and 1000100500.

It is not an unprimeable number, because it can be changed into a prime (1000100501) 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, 71435744 + ... + 71435757.

It is an arithmetic number, because the mean of its divisors is an integer number (285743004).

Almost surely, 21000100507 is an apocalyptic number.

1000100507 is a deficient number, since it is larger than the sum of its proper divisors (142871509).

1000100507 is an equidigital number, since it uses as much as digits as its factorization.

1000100507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142871508.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 1000100507 is about 31624.3657169594. The cubic root of 1000100507 is about 1000.0335012110.

Adding to 1000100507 its reverse (7050010001), we get a palindrome (8050110508).

The spelling of 1000100507 in words is "one billion, one hundred thousand, five hundred seven".

Divisors: 1 7 142871501 1000100507