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2680103378 = 219336718919
BaseRepresentation
bin1001111110111111…
…0010000111010010
320220210002100200002
42133233302013102
520442101302003
61121535530002
7123262334321
oct23757620722
96823070602
102680103378
111155937377
12629689902
1333933b3b4
141b5d340b8
1510a454a88
hex9fbf21d2

2680103378 has 16 divisors (see below), whose sum is σ = 4052209920. Its totient is φ = 1329405696.

The previous prime is 2680103347. The next prime is 2680103383. The reversal of 2680103378 is 8733010862.

It is a happy number.

It is an unprimeable number.

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, 132203 + ... + 151121.

It is an arithmetic number, because the mean of its divisors is an integer number (253263120).

Almost surely, 22680103378 is an apocalyptic number.

2680103378 is a deficient number, since it is larger than the sum of its proper divisors (1372106542).

2680103378 is a wasteful number, since it uses less digits than its factorization.

2680103378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19481.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2680103378 is about 51769.7148726937. The cubic root of 2680103378 is about 1389.0477714682.

The spelling of 2680103378 in words is "two billion, six hundred eighty million, one hundred three thousand, three hundred seventy-eight".

Divisors: 1 2 193 367 386 734 18919 37838 70831 141662 3651367 6943273 7302734 13886546 1340051689 2680103378