Base | Representation |
---|---|
bin | 110001101001011000… |
… | …1110111010011101101 |
3 | 101012012012212200000120 |
4 | 1203102301313103231 |
5 | 3221322032031221 |
6 | 120551204115153 |
7 | 10463013546345 |
oct | 1432261672355 |
9 | 335165780016 |
10 | 106615502061 |
11 | 41240742782 |
12 | 187b5395ab9 |
13 | a0912710c3 |
14 | 52358cdd25 |
15 | 2b8ee035c6 |
hex | 18d2c774ed |
106615502061 has 8 divisors (see below), whose sum is σ = 142156367904. Its totient is φ = 71075818800.
The previous prime is 106615502051. The next prime is 106615502069. The reversal of 106615502061 is 160205516601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 106615502061 - 217 = 106615370989 is a prime.
It is a super-2 number, since 2×1066155020612 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106615502069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57991 + ... + 465396.
It is an arithmetic number, because the mean of its divisors is an integer number (17769545988).
Almost surely, 2106615502061 is an apocalyptic number.
It is an amenable number.
106615502061 is a deficient number, since it is larger than the sum of its proper divisors (35540865843).
106615502061 is an equidigital number, since it uses as much as digits as its factorization.
106615502061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591291.
The product of its (nonzero) digits is 10800, while the sum is 33.
The spelling of 106615502061 in words is "one hundred six billion, six hundred fifteen million, five hundred two thousand, sixty-one".
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