Base | Representation |
---|---|
bin | 1000010111001… |
… | …01100000000101 |
3 | 11212222210021222 |
4 | 10023211200011 |
5 | 120424133203 |
6 | 10543250125 |
7 | 1511142305 |
oct | 413454005 |
9 | 155883258 |
10 | 70146053 |
11 | 3666084a |
12 | 1b5a9945 |
13 | 116c0153 |
14 | 945d605 |
15 | 6259038 |
hex | 42e5805 |
70146053 has 2 divisors, whose sum is σ = 70146054. Its totient is φ = 70146052.
The previous prime is 70146031. The next prime is 70146059. The reversal of 70146053 is 35064107.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 64609444 + 5536609 = 8038^2 + 2353^2 .
It is a cyclic number.
It is not a de Polignac number, because 70146053 - 26 = 70145989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70146059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35073026 + 35073027.
It is an arithmetic number, because the mean of its divisors is an integer number (35073027).
Almost surely, 270146053 is an apocalyptic number.
It is an amenable number.
70146053 is a deficient number, since it is larger than the sum of its proper divisors (1).
70146053 is an equidigital number, since it uses as much as digits as its factorization.
70146053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 70146053 is about 8375.3240534322. The cubic root of 70146053 is about 412.4149623297.
The spelling of 70146053 in words is "seventy million, one hundred forty-six thousand, fifty-three".
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