Base | Representation |
---|---|
bin | 110010001001001111… |
… | …1111100010101110010 |
3 | 101021221201110201111001 |
4 | 1210102133330111302 |
5 | 3231014220432111 |
6 | 121245233312214 |
7 | 10531344352300 |
oct | 1442237742562 |
9 | 337851421431 |
10 | 107684545906 |
11 | 4173a134193 |
12 | 18a5340566a |
13 | a2018a3822 |
14 | 52d7891270 |
15 | 2c03bc21c1 |
hex | 19127fc572 |
107684545906 has 12 divisors (see below), whose sum is σ = 187898544558. Its totient is φ = 46150519632.
The previous prime is 107684545873. The next prime is 107684545933. The reversal of 107684545906 is 609545486701.
It can be written as a sum of positive squares in only one way, i.e., 95663397025 + 12021148881 = 309295^2 + 109641^2 .
It is a super-2 number, since 2×1076845459062 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 549410851 + ... + 549411046.
Almost surely, 2107684545906 is an apocalyptic number.
107684545906 is a deficient number, since it is larger than the sum of its proper divisors (80213998652).
107684545906 is a wasteful number, since it uses less digits than its factorization.
107684545906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1098821913 (or 1098821906 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 55.
It can be divided in two parts, 1076845 and 45906, that added together give a triangular number (1122751 = T1498).
The spelling of 107684545906 in words is "one hundred seven billion, six hundred eighty-four million, five hundred forty-five thousand, nine hundred six".
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