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4870701691 = 43491119959
BaseRepresentation
bin1001000100101000…
…10000001001111011
3110120110002021121221
410202110100021323
534433344423231
62123152012511
7231462165322
oct44224201173
913513067557
104870701691
11207a4252a9
12b3b231137
135c812a60b
14342c450b9
151d7915d11
hex12251027b

4870701691 has 4 divisors (see below), whose sum is σ = 4871826000. Its totient is φ = 4869577384.

The previous prime is 4870701607. The next prime is 4870701701. The reversal of 4870701691 is 1961070784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4870701691 - 229 = 4333830779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4870701391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555631 + ... + 564328.

It is an arithmetic number, because the mean of its divisors is an integer number (1217956500).

Almost surely, 24870701691 is an apocalyptic number.

4870701691 is a deficient number, since it is larger than the sum of its proper divisors (1124309).

4870701691 is a wasteful number, since it uses less digits than its factorization.

4870701691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124308.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 4870701691 is about 69790.4126008723. The cubic root of 4870701691 is about 1695.1072339579.

The spelling of 4870701691 in words is "four billion, eight hundred seventy million, seven hundred one thousand, six hundred ninety-one".

Divisors: 1 4349 1119959 4870701691