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4747677744080 = 245531119735317
BaseRepresentation
bin100010100010110011110…
…1001010011101111010000
3121210212120211021110001102
41011011213221103233100
51110241221000302310
614033015242523532
71000002610655015
oct105054751235720
917725524243042
104747677744080
11157052a351047
1264816b8065a8
1328591cb6a05b
14125b0879170c
1583770adb8a5
hex45167a53bd0

4747677744080 has 40 divisors (see below), whose sum is σ = 11246621533992. Its totient is φ = 1863239565824.

The previous prime is 4747677744041. The next prime is 4747677744083. The reversal of 4747677744080 is 804477767474.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2431266799504 + 2316410944576 = 1559252^2 + 1521976^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4747677743998 and 4747677744016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747677744083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559863419 + ... + 559871898.

Almost surely, 24747677744080 is an apocalyptic number.

4747677744080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4747677744080 is an abundant number, since it is smaller than the sum of its proper divisors (6498943789912).

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

4747677744080 is a wasteful number, since it uses less digits than its factorization.

4747677744080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119735383 (or 1119735377 counting only the distinct ones).

The product of its (nonzero) digits is 206524416, while the sum is 65.

The spelling of 4747677744080 in words is "four trillion, seven hundred forty-seven billion, six hundred seventy-seven million, seven hundred forty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 53 80 106 212 265 424 530 848 1060 2120 4240 1119735317 2239470634 4478941268 5598676585 8957882536 11197353170 17915765072 22394706340 44789412680 59345971801 89578825360 118691943602 237383887204 296729859005 474767774408 593459718010 949535548816 1186919436020 2373838872040 4747677744080