Base | Representation |
---|---|
bin | 110001101001011000… |
… | …1110111010011110111 |
3 | 101012012012212200000221 |
4 | 1203102301313103313 |
5 | 3221322032031241 |
6 | 120551204115211 |
7 | 10463013546361 |
oct | 1432261672367 |
9 | 335165780027 |
10 | 106615502071 |
11 | 41240742791 |
12 | 187b5395b07 |
13 | a091271100 |
14 | 52358cdd31 |
15 | 2b8ee035d1 |
hex | 18d2c774f7 |
106615502071 has 6 divisors (see below), whose sum is σ = 115447555680. Its totient is φ = 98414309448.
The previous prime is 106615502069. The next prime is 106615502089. The reversal of 106615502071 is 170205516601.
It is not a de Polignac number, because 106615502071 - 21 = 106615502069 is a prime.
It is a super-2 number, since 2×1066155020712 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106615502011) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315430311 + ... + 315430648.
It is an arithmetic number, because the mean of its divisors is an integer number (19241259280).
Almost surely, 2106615502071 is an apocalyptic number.
106615502071 is a deficient number, since it is larger than the sum of its proper divisors (8832053609).
106615502071 is an equidigital number, since it uses as much as digits as its factorization.
106615502071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630860985 (or 630860972 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 34.
The spelling of 106615502071 in words is "one hundred six billion, six hundred fifteen million, five hundred two thousand, seventy-one".
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