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5681875957 = 19823363361
BaseRepresentation
bin1010100101010101…
…01000101111110101
3112122222110012112021
411102222220233311
543114030012312
62335450153141
7260542102012
oct52252505765
915588405467
105681875957
1124562a855a
121126a227b1
136c71c36a4
143bc87c709
15233c48c07
hex152aa8bf5

5681875957 has 8 divisors (see below), whose sum is σ = 5988205760. Its totient is φ = 5376274560.

The previous prime is 5681875937. The next prime is 5681875961. The reversal of 5681875957 is 7595781865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5681875957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5681875895 and 5681875904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681875937) 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, 166044 + ... + 197317.

It is an arithmetic number, because the mean of its divisors is an integer number (748525720).

Almost surely, 25681875957 is an apocalyptic number.

It is an amenable number.

5681875957 is a deficient number, since it is larger than the sum of its proper divisors (306329803).

5681875957 is a wasteful number, since it uses less digits than its factorization.

5681875957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364203.

The product of its digits is 21168000, while the sum is 61.

The square root of 5681875957 is about 75378.2193806673. The cubic root of 5681875957 is about 1784.4206869715.

The spelling of 5681875957 in words is "five billion, six hundred eighty-one million, eight hundred seventy-five thousand, nine hundred fifty-seven".

Divisors: 1 19 823 15637 363361 6903859 299046103 5681875957