Base | Representation |
---|---|
bin | 111110011000101011110… |
… | …110101011011011110101 |
3 | 120011211210021200011100100 |
4 | 332120223312223123311 |
5 | 1030220001424143011 |
6 | 13041250024304313 |
7 | 621506442136335 |
oct | 76305366533365 |
9 | 16154707604310 |
10 | 4287113115381 |
11 | 14031776527a8 |
12 | 592a55612099 |
13 | 251371b0ba15 |
14 | 10b6d6b5d0c5 |
15 | 767b710cd56 |
hex | 3e62bdab6f5 |
4287113115381 has 12 divisors (see below), whose sum is σ = 6297454294560. Its totient is φ = 2809633453800.
The previous prime is 4287113115367. The next prime is 4287113115457. The reversal of 4287113115381 is 1835113117824.
4287113115381 is a `hidden beast` number, since 4 + 2 + 87 + 1 + 1 + 31 + 1 + 538 + 1 = 666.
It is not a de Polignac number, because 4287113115381 - 225 = 4287079560949 is a prime.
It is a super-2 number, since 2×42871131153812 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4287113115781) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4036829145 + ... + 4036830206.
It is an arithmetic number, because the mean of its divisors is an integer number (524787857880).
Almost surely, 24287113115381 is an apocalyptic number.
It is an amenable number.
4287113115381 is a deficient number, since it is larger than the sum of its proper divisors (2010341179179).
4287113115381 is a wasteful number, since it uses less digits than its factorization.
4287113115381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8073659416 (or 8073659413 counting only the distinct ones).
The product of its digits is 161280, while the sum is 45.
The spelling of 4287113115381 in words is "four trillion, two hundred eighty-seven billion, one hundred thirteen million, one hundred fifteen thousand, three hundred eighty-one".
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