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4787871425 = 521274633257
BaseRepresentation
bin1000111010110000…
…10001111011000001
3110100200020001212022
410131120101323001
534301143341200
62111032411225
7226435143551
oct43530217301
913320201768
104787871425
1120376a0737
12b17546b15
135b3c18c1c
14335c43161
151d0503885
hex11d611ec1

4787871425 has 24 divisors (see below), whose sum is σ = 5998473216. Its totient is φ = 3790765440.

The previous prime is 4787871397. The next prime is 4787871443. The reversal of 4787871425 is 5241787874.

It is not a de Polignac number, because 4787871425 - 222 = 4783677121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1468397 + ... + 1471653.

It is an arithmetic number, because the mean of its divisors is an integer number (249936384).

Almost surely, 24787871425 is an apocalyptic number.

It is an amenable number.

4787871425 is a deficient number, since it is larger than the sum of its proper divisors (1210601791).

4787871425 is a wasteful number, since it uses less digits than its factorization.

4787871425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857 (or 3852 counting only the distinct ones).

The product of its digits is 3512320, while the sum is 53.

The square root of 4787871425 is about 69194.4464895847. The cubic root of 4787871425 is about 1685.4433494244.

The spelling of 4787871425 in words is "four billion, seven hundred eighty-seven million, eight hundred seventy-one thousand, four hundred twenty-five".

Divisors: 1 5 25 127 463 635 2315 3175 3257 11575 16285 58801 81425 294005 413639 1470025 1507991 2068195 7539955 10340975 37699775 191514857 957574285 4787871425