Base | Representation |
---|---|
bin | 11101111000010011111011… |
… | …100100110100001001010010 |
3 | 122020021222000201021211112222 |
4 | 131320103323210310021102 |
5 | 114211032401232323102 |
6 | 1143254152303421042 |
7 | 36452164432435325 |
oct | 3570237344641122 |
9 | 566258021254488 |
10 | 131413040120402 |
11 | 38965a59242a27 |
12 | 128a48892b4782 |
13 | 584327296a321 |
14 | 24645d45b87bc |
15 | 102d54c432aa2 |
hex | 7784fb934252 |
131413040120402 has 32 divisors (see below), whose sum is σ = 197890713619200. Its totient is φ = 65449974112128.
The previous prime is 131413040120317. The next prime is 131413040120441. The reversal of 131413040120402 is 204021040314131.
It is a super-2 number, since 2×1314130401204022 (a number of 29 digits) contains 22 as substring.
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, 3598071713 + ... + 3598108235.
It is an arithmetic number, because the mean of its divisors is an integer number (6184084800600).
Almost surely, 2131413040120402 is an apocalyptic number.
131413040120402 is a deficient number, since it is larger than the sum of its proper divisors (66477673498798).
131413040120402 is a wasteful number, since it uses less digits than its factorization.
131413040120402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43250.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 131413040120402 its reverse (204021040314131), we get a palindrome (335434080434533).
The spelling of 131413040120402 in words is "one hundred thirty-one trillion, four hundred thirteen billion, forty million, one hundred twenty thousand, four hundred two".
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