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42206520606760 = 23517367116907767
BaseRepresentation
bin10011001100010111110001…
…01010110000000000101000
312112102220101222201200200001
421212023320222300000220
521013002423233404020
6225433224034352344
711614214632535116
oct1146137052600050
9175386358650601
1042206520606760
11124a2759619464
124897aa642b6b4
131a7209a0354a3
14a5cb41056ab6
154d2d4d84050a
hex2662f8ab0028

42206520606760 has 64 divisors (see below), whose sum is σ = 100578225035520. Its totient is φ = 15885184312320.

The previous prime is 42206520606739. The next prime is 42206520606799. The reversal of 42206520606760 is 6760602560224.

It is a self number, because there is not a number n which added to its sum of digits gives 42206520606760.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5957604 + ... + 10950163.

It is an arithmetic number, because the mean of its divisors is an integer number (1571534766180).

Almost surely, 242206520606760 is an apocalyptic number.

42206520606760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42206520606760 is an abundant number, since it is smaller than the sum of its proper divisors (58371704428760).

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

42206520606760 is a wasteful number, since it uses less digits than its factorization.

42206520606760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911466 (or 16911462 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 42206520606760 in words is "forty-two trillion, two hundred six billion, five hundred twenty million, six hundred six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 3671 7342 14684 18355 29368 36710 62407 73420 124814 146840 249628 312035 499256 624070 1248140 2496280 16907767 33815534 67631068 84538835 135262136 169077670 287432039 338155340 574864078 676310680 1149728156 1437160195 2299456312 2874320390 5748640780 11497281560 62068412657 124136825314 248273650628 310342063285 496547301256 620684126570 1055163015169 1241368253140 2110326030338 2482736506280 4220652060676 5275815075845 8441304121352 10551630151690 21103260303380 42206520606760