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4742447071360 = 27519390003871
BaseRepresentation
bin100010100000010111111…
…0111111000000010000000
3121210101002021211202000011
41011000233313320002000
51110200012422240420
614030352231234304
7666426154663225
oct105005767700200
917711067752004
104742447071360
111569295811229
1264714bb18994
132852982a4c3b
1412576dc0594c
15835667bc95a
hex4502fdf8080

4742447071360 has 64 divisors (see below), whose sum is σ = 11934118483200. Its totient is φ = 1797137832960.

The previous prime is 4742447071291. The next prime is 4742447071363. The reversal of 4742447071360 is 631707442474.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×47424470713603 (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4742447071363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194989776 + ... + 195014095.

It is an arithmetic number, because the mean of its divisors is an integer number (186470601300).

Almost surely, 24742447071360 is an apocalyptic number.

4742447071360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4742447071360 is an abundant number, since it is smaller than the sum of its proper divisors (7191671411840).

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

4742447071360 is a wasteful number, since it uses less digits than its factorization.

4742447071360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390003909 (or 390003897 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 49.

The spelling of 4742447071360 in words is "four trillion, seven hundred forty-two billion, four hundred forty-seven million, seventy-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 380 608 640 760 1216 1520 2432 3040 6080 12160 390003871 780007742 1560015484 1950019355 3120030968 3900038710 6240061936 7410073549 7800077420 12480123872 14820147098 15600154840 24960247744 29640294196 31200309680 37050367745 49920495488 59280588392 62400619360 74100735490 118561176784 124801238720 148201470980 237122353568 249602477440 296402941960 474244707136 592805883920 948489414272 1185611767840 2371223535680 4742447071360