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4787835266140 = 225239391763307
BaseRepresentation
bin100010110101100000100…
…1110000110010001011100
3121221201020110201221012021
41011223001032012101130
51111420441312004030
614103300125545524
71002624010164553
oct105530116062134
917851213657167
104787835266140
111586567209803
12653ab84152a4
1328964c753224
14127a37c44d9a
158482133b97a
hex45ac138645c

4787835266140 has 12 divisors (see below), whose sum is σ = 10054454058936. Its totient is φ = 1915134106448.

The previous prime is 4787835266111. The next prime is 4787835266141. The reversal of 4787835266140 is 416625387874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787835266141) 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, 119695881634 + ... + 119695881673.

It is an arithmetic number, because the mean of its divisors is an integer number (837871171578).

Almost surely, 24787835266140 is an apocalyptic number.

It is an amenable number.

4787835266140 is an abundant number, since it is smaller than the sum of its proper divisors (5266618792796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4787835266140 is a wasteful number, since it uses less digits than its factorization.

4787835266140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239391763316 (or 239391763314 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 4787835266140 in words is "four trillion, seven hundred eighty-seven billion, eight hundred thirty-five million, two hundred sixty-six thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 239391763307 478783526614 957567053228 1196958816535 2393917633070 4787835266140