Base | Representation |
---|---|
bin | 11101110101001111110001… |
… | …001110101001100101011000 |
3 | 122012112211100202110121221101 |
4 | 131311033301032221211120 |
5 | 114144110020230442222 |
6 | 1143013320112321144 |
7 | 36431030051600143 |
oct | 3565176116514530 |
9 | 565484322417841 |
10 | 131202413140312 |
11 | 388946a3861358 |
12 | 1286baa68431b4 |
13 | 5829446aa9867 |
14 | 2458332da705a |
15 | 1027d21053927 |
hex | 7753f13a9958 |
131202413140312 has 64 divisors (see below), whose sum is σ = 256893804518400. Its totient is φ = 62750650216320.
The previous prime is 131202413140307. The next prime is 131202413140333. The reversal of 131202413140312 is 213041314202131.
It is a super-2 number, since 2×1312024131403122 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
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, 558243 + ... + 16208530.
It is an arithmetic number, because the mean of its divisors is an integer number (4013965695600).
Almost surely, 2131202413140312 is an apocalyptic number.
It is an amenable number.
131202413140312 is a deficient number, since it is larger than the sum of its proper divisors (125691391378088).
131202413140312 is a wasteful number, since it uses less digits than its factorization.
131202413140312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16767176 (or 16767172 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
Adding to 131202413140312 its reverse (213041314202131), we get a palindrome (344243727342443).
The spelling of 131202413140312 in words is "one hundred thirty-one trillion, two hundred two billion, four hundred thirteen million, one hundred forty thousand, three hundred twelve".
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