Base | Representation |
---|---|
bin | 110001011101011110… |
… | …0011110110011001001 |
3 | 101011011100110011112000 |
4 | 1202322330132303021 |
5 | 3220012200211243 |
6 | 120443401341213 |
7 | 10450056655545 |
oct | 1427274366311 |
9 | 334140404460 |
10 | 106215632073 |
11 | 41055a56511 |
12 | 18703497809 |
13 | a029476a45 |
14 | 51d8760a25 |
15 | 2b69c685d3 |
hex | 18baf1ecc9 |
106215632073 has 16 divisors (see below), whose sum is σ = 157412149440. Its totient is φ = 70785375552.
The previous prime is 106215632063. The next prime is 106215632111. The reversal of 106215632073 is 370236512601.
106215632073 is a `hidden beast` number, since 1 + 0 + 6 + 2 + 1 + 563 + 20 + 73 = 666.
It is not a de Polignac number, because 106215632073 - 214 = 106215615689 is a prime.
It is a super-2 number, since 2×1062156320732 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (106215632023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617811 + ... + 770792.
It is an arithmetic number, because the mean of its divisors is an integer number (9838259340).
Almost surely, 2106215632073 is an apocalyptic number.
It is an amenable number.
106215632073 is a deficient number, since it is larger than the sum of its proper divisors (51196517367).
106215632073 is a wasteful number, since it uses less digits than its factorization.
106215632073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1391445 (or 1391439 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The spelling of 106215632073 in words is "one hundred six billion, two hundred fifteen million, six hundred thirty-two thousand, seventy-three".
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