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1241686685105 = 519229103230303
BaseRepresentation
bin10010000100011010010…
…010110011010110110001
311101201000021120010110122
4102010122102303112301
5130320433242410410
62350231210540025
7155465103452066
oct22043222632661
94351007503418
101241686685105
11439661843669
12180792437615
1390123c34199
1444152b12c6d
15224747e5e55
hex1211a4b35b1

1241686685105 has 48 divisors (see below), whose sum is σ = 1642601825280. Its totient is φ = 899791756416.

The previous prime is 1241686685087. The next prime is 1241686685123. The reversal of 1241686685105 is 5015866861421.

It is an interprime number because it is at equal distance from previous prime (1241686685087) and next prime (1241686685123).

It is not a de Polignac number, because 1241686685105 - 212 = 1241686681009 is a prime.

It is a super-2 number, since 2×12416866851052 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5276384 + ... + 5506686.

It is an arithmetic number, because the mean of its divisors is an integer number (34220871360).

Almost surely, 21241686685105 is an apocalyptic number.

It is an amenable number.

1241686685105 is a deficient number, since it is larger than the sum of its proper divisors (400915140175).

1241686685105 is a wasteful number, since it uses less digits than its factorization.

1241686685105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230478 (or 230459 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The spelling of 1241686685105 in words is "one trillion, two hundred forty-one billion, six hundred eighty-six million, six hundred eighty-five thousand, one hundred five".

Divisors: 1 5 19 29 95 103 145 361 515 551 1805 1957 2755 2987 9785 10469 14935 37183 52345 56753 185915 230303 283765 1078307 1151515 4375757 5391535 6678787 21878785 23721209 33393935 83139383 118606045 126896953 415696915 450702971 634484765 687915061 2253514855 2411042107 3439575305 8563356449 12055210535 13070386159 42816782245 65351930795 248337337021 1241686685105