Base | Representation |
---|---|
bin | 110001101011001011… |
… | …1101010110100010101 |
3 | 101012100102020021110021 |
4 | 1203112113222310111 |
5 | 3221432442302041 |
6 | 121001155225141 |
7 | 10464344602030 |
oct | 1432627526425 |
9 | 335312207407 |
10 | 106675744021 |
11 | 41271749420 |
12 | 188115a81b1 |
13 | a0a08a4232 |
14 | 523d8d2017 |
15 | 2b95352cd1 |
hex | 18d65ead15 |
106675744021 has 32 divisors (see below), whose sum is σ = 139098009600. Its totient is φ = 79328177280.
The previous prime is 106675743959. The next prime is 106675744027. The reversal of 106675744021 is 120447576601.
It is a de Polignac number, because none of the positive numbers 2k-106675744021 is a prime.
It is a super-2 number, since 2×1066757440212 (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 (106675744027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 708865 + ... + 846073.
It is an arithmetic number, because the mean of its divisors is an integer number (4346812800).
Almost surely, 2106675744021 is an apocalyptic number.
106675744021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
106675744021 is a deficient number, since it is larger than the sum of its proper divisors (32422265579).
106675744021 is a wasteful number, since it uses less digits than its factorization.
106675744021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137689.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 106675744021 in words is "one hundred six billion, six hundred seventy-five million, seven hundred forty-four thousand, twenty-one".
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