Base | Representation |
---|---|
bin | 110001101101101111… |
… | …1001110101100110101 |
3 | 101012120101210211021221 |
4 | 1203123133032230311 |
5 | 3222121433041320 |
6 | 121013503510341 |
7 | 10466436505162 |
oct | 1433337165465 |
9 | 335511724257 |
10 | 106761612085 |
11 | 41306168367 |
12 | 188362b83b1 |
13 | a0b560a53b |
14 | 524b085069 |
15 | 2b9cb653aa |
hex | 18db7ceb35 |
106761612085 has 16 divisors (see below), whose sum is σ = 135636312960. Its totient is φ = 80446340160.
The previous prime is 106761612031. The next prime is 106761612107. The reversal of 106761612085 is 580216167601.
It is a de Polignac number, because none of the positive numbers 2k-106761612085 is a prime.
It is a super-2 number, since 2×1067616120852 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3231561 + ... + 3264430.
It is an arithmetic number, because the mean of its divisors is an integer number (8477269560).
Almost surely, 2106761612085 is an apocalyptic number.
It is an amenable number.
106761612085 is a deficient number, since it is larger than the sum of its proper divisors (28874700875).
106761612085 is a wasteful number, since it uses less digits than its factorization.
106761612085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6496188.
The product of its (nonzero) digits is 120960, while the sum is 43.
Adding to 106761612085 its reverse (580216167601), we get a palindrome (686977779686).
It can be divided in two parts, 1067616 and 12085, that added together give a palindrome (1079701).
The spelling of 106761612085 in words is "one hundred six billion, seven hundred sixty-one million, six hundred twelve thousand, eighty-five".
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