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4870908155 = 513137319937
BaseRepresentation
bin1001000100101010…
…00010100011111011
3110120110110202211202
410202111002203323
534433423030110
62123200244415
7231464015261
oct44225024373
913513422752
104870908155
11207a556433
12b3b31070b
135c81a0599
14342c9a431
151d79570a5
hex1225428fb

4870908155 has 16 divisors (see below), whose sum is σ = 5905795104. Its totient is φ = 3856419840.

The previous prime is 4870908151. The next prime is 4870908157. The reversal of 4870908155 is 5518090784.

It is not a de Polignac number, because 4870908155 - 22 = 4870908151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4870908151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234347 + ... + 254283.

It is an arithmetic number, because the mean of its divisors is an integer number (369112194).

Almost surely, 24870908155 is an apocalyptic number.

4870908155 is a deficient number, since it is larger than the sum of its proper divisors (1034886949).

4870908155 is a wasteful number, since it uses less digits than its factorization.

4870908155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446.

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 4870908155 is about 69791.8917568510. The cubic root of 4870908155 is about 1695.1311848995.

The spelling of 4870908155 in words is "four billion, eight hundred seventy million, nine hundred eight thousand, one hundred fifty-five".

Divisors: 1 5 131 373 655 1865 19937 48863 99685 244315 2611747 7436501 13058735 37182505 974181631 4870908155