Base | Representation |
---|---|
bin | 1000010111000… |
… | …10100110000111 |
3 | 11212222011222011 |
4 | 10023202212013 |
5 | 120423243101 |
6 | 10543115051 |
7 | 1511062513 |
oct | 413424607 |
9 | 155864864 |
10 | 70134151 |
11 | 3665290a |
12 | 1b5a2a87 |
13 | 116b78c9 |
14 | 9459143 |
15 | 6255751 |
hex | 42e2987 |
70134151 has 8 divisors (see below), whose sum is σ = 73044000. Its totient is φ = 67257120.
The previous prime is 70134139. The next prime is 70134157. The reversal of 70134151 is 15143107.
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 70134151 - 27 = 70134023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70134157) 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, 3795 + ... + 12436.
It is an arithmetic number, because the mean of its divisors is an integer number (9130500).
Almost surely, 270134151 is an apocalyptic number.
70134151 is a deficient number, since it is larger than the sum of its proper divisors (2909849).
70134151 is a wasteful number, since it uses less digits than its factorization.
70134151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16409.
The product of its (nonzero) digits is 420, while the sum is 22.
The square root of 70134151 is about 8374.6134836182. The cubic root of 70134151 is about 412.3916355693.
Adding to 70134151 its reverse (15143107), we get a palindrome (85277258).
The spelling of 70134151 in words is "seventy million, one hundred thirty-four thousand, one hundred fifty-one".
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