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2680162130 = 25833229111
BaseRepresentation
bin1001111111000000…
…0000011101010010
320220210012100021002
42133300000131102
520442110142010
61121541102002
7123263000522
oct23760003522
96823170232
102680162130
111155977528
126296b7902
1333935c069
141b5d4b682
1510a4671a5
hex9fc00752

2680162130 has 16 divisors (see below), whose sum is σ = 4882417344. Its totient is φ = 1059148080.

The previous prime is 2680162127. The next prime is 2680162181. The reversal of 2680162130 is 312610862.

It is a super-2 number, since 2×26801621302 = 14366538086172273800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2680162093 and 2680162102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613726 + ... + 1615385.

It is an arithmetic number, because the mean of its divisors is an integer number (305151084).

Almost surely, 22680162130 is an apocalyptic number.

2680162130 is a deficient number, since it is larger than the sum of its proper divisors (2202255214).

2680162130 is a wasteful number, since it uses less digits than its factorization.

2680162130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229201.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2680162130 is about 51770.2823055853. The cubic root of 2680162130 is about 1389.0579214173.

Adding to 2680162130 its reverse (312610862), we get a palindrome (2992772992).

The spelling of 2680162130 in words is "two billion, six hundred eighty million, one hundred sixty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 83 166 415 830 3229111 6458222 16145555 32291110 268016213 536032426 1340081065 2680162130