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4761900489 = 31587300163
BaseRepresentation
bin1000110111101010…
…01101010111001001
3110021212100121102210
410123311031113021
534223021303424
62104304015333
7226001325543
oct43365152711
913255317383
104761900489
112023a72355
12b0a901549
135ab724ac8
14332602693
151cd0c3729
hex11bd4d5c9

4761900489 has 4 divisors (see below), whose sum is σ = 6349200656. Its totient is φ = 3174600324.

The previous prime is 4761900467. The next prime is 4761900511. The reversal of 4761900489 is 9840091674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4761900467) and next prime (4761900511).

It is not a de Polignac number, because 4761900489 - 220 = 4760851913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4761900439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793650079 + ... + 793650084.

It is an arithmetic number, because the mean of its divisors is an integer number (1587300164).

Almost surely, 24761900489 is an apocalyptic number.

It is an amenable number.

4761900489 is a deficient number, since it is larger than the sum of its proper divisors (1587300167).

4761900489 is a wasteful number, since it uses less digits than its factorization.

4761900489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587300166.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 4761900489 is about 69006.5249740921. The cubic root of 4761900489 is about 1682.3903625311.

The spelling of 4761900489 in words is "four billion, seven hundred sixty-one million, nine hundred thousand, four hundred eighty-nine".

Divisors: 1 3 1587300163 4761900489