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5030687437 = 191361194543
BaseRepresentation
bin1001010111101101…
…00011001011001101
3110222121010101210221
410223312203023031
540300323444222
62151105031341
7235444065136
oct45366431315
913877111727
105030687437
112151767a26
12b84925551
13622314739
1435a1acc8d
151e69b90c7
hex12bda32cd

5030687437 has 8 divisors (see below), whose sum is σ = 5299378560. Its totient is φ = 4762388160.

The previous prime is 5030687401. The next prime is 5030687479. The reversal of 5030687437 is 7347860305.

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

It is a cyclic number.

It is not a de Polignac number, because 5030687437 - 211 = 5030685389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5030687393 and 5030687402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5030687537) 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, 71413 + ... + 123130.

It is an arithmetic number, because the mean of its divisors is an integer number (662422320).

Almost surely, 25030687437 is an apocalyptic number.

It is an amenable number.

5030687437 is a deficient number, since it is larger than the sum of its proper divisors (268691123).

5030687437 is a wasteful number, since it uses less digits than its factorization.

5030687437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195923.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 5030687437 is about 70927.3391366122. The cubic root of 5030687437 is about 1713.4671326274.

The spelling of 5030687437 in words is "five billion, thirty million, six hundred eighty-seven thousand, four hundred thirty-seven".

Divisors: 1 19 1361 25859 194543 3696317 264773023 5030687437