Base | Representation |
---|---|
bin | 101111110001010100… |
… | …1011000100100100000 |
3 | 100210210110001201021101 |
4 | 1133202221120210200 |
5 | 3140044201402133 |
6 | 115043330004144 |
7 | 10261123651303 |
oct | 1374251304440 |
9 | 323713051241 |
10 | 102586747168 |
11 | 3a5635a9584 |
12 | 17a70116654 |
13 | 989b6c2379 |
14 | 4d72812b3a |
15 | 2a0639d37d |
hex | 17e2a58920 |
102586747168 has 24 divisors (see below), whose sum is σ = 203967344700. Its totient is φ = 50785516800.
The previous prime is 102586747127. The next prime is 102586747169. The reversal of 102586747168 is 861747685201.
It can be written as a sum of positive squares in 2 ways, for example, as 71026514064 + 31560233104 = 266508^2 + 177652^2 .
It is a super-2 number, since 2×1025867471682 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102586747169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15867243 + ... + 15873706.
Almost surely, 2102586747168 is an apocalyptic number.
It is an amenable number.
102586747168 is a deficient number, since it is larger than the sum of its proper divisors (101380597532).
102586747168 is a wasteful number, since it uses less digits than its factorization.
102586747168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31741060 (or 31741052 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 55.
The spelling of 102586747168 in words is "one hundred two billion, five hundred eighty-six million, seven hundred forty-seven thousand, one hundred sixty-eight".
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