Base | Representation |
---|---|
bin | 1100001111100… |
… | …10101111101001 |
3 | 21011021000100121 |
4 | 12013302233221 |
5 | 202243044103 |
6 | 14105203241 |
7 | 2354662564 |
oct | 607625751 |
9 | 234230317 |
10 | 102706153 |
11 | 52a7a720 |
12 | 2a490521 |
13 | 18380494 |
14 | d8d74db |
15 | 903b6bd |
hex | 61f2be9 |
102706153 has 8 divisors (see below), whose sum is σ = 117940320. Its totient is φ = 88454880.
The previous prime is 102706151. The next prime is 102706157. The reversal of 102706153 is 351607201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102706153 - 21 = 102706151 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102706151) 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, 245500 + ... + 245917.
It is an arithmetic number, because the mean of its divisors is an integer number (14742540).
Almost surely, 2102706153 is an apocalyptic number.
It is an amenable number.
102706153 is a deficient number, since it is larger than the sum of its proper divisors (15234167).
102706153 is a wasteful number, since it uses less digits than its factorization.
102706153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491447.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 102706153 is about 10134.4044225598. The cubic root of 102706153 is about 468.3086225597.
The spelling of 102706153 in words is "one hundred two million, seven hundred six thousand, one hundred fifty-three".
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