Base | Representation |
---|---|
bin | 110001011111001000… |
… | …1101110010111101001 |
3 | 101011022020122012111222 |
4 | 1202332101232113221 |
5 | 3220121003020041 |
6 | 120453115431425 |
7 | 10451336056610 |
oct | 1427621562751 |
9 | 334266565458 |
10 | 106271532521 |
11 | 41084567330 |
12 | 1871a155575 |
13 | a037c19a2b |
14 | 5201d52877 |
15 | 2b6eb0b74b |
hex | 18be46e5e9 |
106271532521 has 8 divisors (see below), whose sum is σ = 132494378304. Its totient is φ = 82808986320.
The previous prime is 106271532509. The next prime is 106271532533. The reversal of 106271532521 is 125235172601.
It is an interprime number because it is at equal distance from previous prime (106271532509) and next prime (106271532533).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 106271532521 - 26 = 106271532457 is a prime.
It is a super-2 number, since 2×1062715325212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (106271532541) 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, 690074810 + ... + 690074963.
It is an arithmetic number, because the mean of its divisors is an integer number (16561797288).
Almost surely, 2106271532521 is an apocalyptic number.
106271532521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
106271532521 is a deficient number, since it is larger than the sum of its proper divisors (26222845783).
106271532521 is a wasteful number, since it uses less digits than its factorization.
106271532521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1380149791.
The product of its (nonzero) digits is 25200, while the sum is 35.
The spelling of 106271532521 in words is "one hundred six billion, two hundred seventy-one million, five hundred thirty-two thousand, five hundred twenty-one".
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