Base | Representation |
---|---|
bin | 110001011010… |
… | …001000100101 |
3 | 220101000221110 |
4 | 301122020211 |
5 | 11303431401 |
6 | 1141335233 |
7 | 215043141 |
oct | 61321045 |
9 | 26330843 |
10 | 12952101 |
11 | 7347118 |
12 | 4407519 |
13 | 28b6486 |
14 | 1a12221 |
15 | 120c9d6 |
hex | c5a225 |
12952101 has 8 divisors (see below), whose sum is σ = 17401824. Its totient is φ = 8568560.
The previous prime is 12952099. The next prime is 12952103. The reversal of 12952101 is 10125921.
It is an interprime number because it is at equal distance from previous prime (12952099) and next prime (12952103).
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 12952101 - 21 = 12952099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12952103) 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, 16086 + ... + 16871.
It is an arithmetic number, because the mean of its divisors is an integer number (2175228).
Almost surely, 212952101 is an apocalyptic number.
It is an amenable number.
12952101 is a deficient number, since it is larger than the sum of its proper divisors (4449723).
12952101 is a wasteful number, since it uses less digits than its factorization.
12952101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33091.
The product of its (nonzero) digits is 180, while the sum is 21.
The square root of 12952101 is about 3598.9027494502. The cubic root of 12952101 is about 234.8443272600.
The spelling of 12952101 in words is "twelve million, nine hundred fifty-two thousand, one hundred one".
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