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4970237087 = 431031139931
BaseRepresentation
bin1001010000011111…
…11100110010011111
3110211101101012112002
410220033330302133
540134340041322
62141105232515
7234111214064
oct45017746237
913741335462
104970237087
112120629762
12b6863273b
1361293a7ba
14352154c6b
151e1527c92
hex1283fcc9f

4970237087 has 16 divisors (see below), whose sum is σ = 5181166848. Its totient is φ = 4764493440.

The previous prime is 4970237057. The next prime is 4970237119. The reversal of 4970237087 is 7807320794.

It is a cyclic number.

It is not a de Polignac number, because 4970237087 - 212 = 4970232991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970237057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 495512 + ... + 505442.

It is an arithmetic number, because the mean of its divisors is an integer number (323822928).

Almost surely, 24970237087 is an apocalyptic number.

4970237087 is a deficient number, since it is larger than the sum of its proper divisors (210929761).

4970237087 is a wasteful number, since it uses less digits than its factorization.

4970237087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 4970237087 is about 70499.9084183802. The cubic root of 4970237087 is about 1706.5762677482.

The spelling of 4970237087 in words is "four billion, nine hundred seventy million, two hundred thirty-seven thousand, eighty-seven".

Divisors: 1 43 103 113 4429 4859 9931 11639 427033 500477 1022893 1122203 43984399 48254729 115586909 4970237087