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1000100002 = 21161745231
BaseRepresentation
bin111011100111000…
…101000010100010
32120200212100021211
4323213011002202
54022011200002
6243123340334
733532465306
oct7347050242
92520770254
101000100002
11473591a30
1223ab216aa
1312c273865
1496b75d06
155cc00dd7
hex3b9c50a2

1000100002 has 16 divisors (see below), whose sum is σ = 1663357824. Its totient is φ = 447138000.

The previous prime is 1000099999. The next prime is 1000100009. The reversal of 1000100002 is 2000010001.

It is a junction number, because it is equal to n+sod(n) for n = 1000099964 and 1000100000.

It is not an unprimeable number, because it can be changed into a prime (1000100009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371274 + ... + 373957.

It is an arithmetic number, because the mean of its divisors is an integer number (103959864).

Almost surely, 21000100002 is an apocalyptic number.

1000100002 is a deficient number, since it is larger than the sum of its proper divisors (663257822).

1000100002 is a wasteful number, since it uses less digits than its factorization.

1000100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745305.

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 1000100002 is about 31624.3577326086. The cubic root of 1000100002 is about 1000.0333328889.

Adding to 1000100002 its reverse (2000010001), we get a palindrome (3000110003).

Subtracting 1000100002 from its reverse (2000010001), we obtain a palindrome (999909999).

The spelling of 1000100002 in words is "one billion, one hundred thousand, two".

Divisors: 1 2 11 22 61 122 671 1342 745231 1490462 8197541 16395082 45459091 90918182 500050001 1000100002