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4701268145680 = 245175365222921
BaseRepresentation
bin100010001101001100101…
…1010101111011000010000
3121122102210110102120111121
41010122121122233120100
51104011144121130210
613555422140052024
7663440543616301
oct104323132573020
917572713376447
104701268145680
111552884340947
1263b179234014
13281434bc9622
14123784c327a8
158245655e6da
hex446996af610

4701268145680 has 80 divisors (see below), whose sum is σ = 11791782514224. Its totient is φ = 1736495022080.

The previous prime is 4701268145653. The next prime is 4701268145701. The reversal of 4701268145680 is 865418621074.

It can be written as a sum of positive squares in 8 ways, for example, as 25917136144 + 4675351009536 = 160988^2 + 2162256^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32539381 + ... + 32683540.

Almost surely, 24701268145680 is an apocalyptic number.

4701268145680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4701268145680 is an abundant number, since it is smaller than the sum of its proper divisors (7090514368544).

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

4701268145680 is a wasteful number, since it uses less digits than its factorization.

4701268145680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65223004 (or 65222998 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 4701268145680 in words is "four trillion, seven hundred one billion, two hundred sixty-eight million, one hundred forty-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 53 68 80 85 106 136 170 212 265 272 340 424 530 680 848 901 1060 1360 1802 2120 3604 4240 4505 7208 9010 14416 18020 36040 72080 65222921 130445842 260891684 326114605 521783368 652229210 1043566736 1108789657 1304458420 2217579314 2608916840 3456814813 4435158628 5217833680 5543948285 6913629626 8870317256 11087896570 13827259252 17284074065 17740634512 22175793140 27654518504 34568148130 44351586280 55309037008 58765851821 69136296260 88703172560 117531703642 138272592520 235063407284 276545185040 293829259105 470126814568 587658518210 940253629136 1175317036420 2350634072840 4701268145680