Base | Representation |
---|---|
bin | 1000010111001… |
… | …01100000001111 |
3 | 11212222210022100 |
4 | 10023211200033 |
5 | 120424133223 |
6 | 10543250143 |
7 | 1511142321 |
oct | 413454017 |
9 | 155883270 |
10 | 70146063 |
11 | 36660859 |
12 | 1b5a9953 |
13 | 116c0160 |
14 | 945d611 |
15 | 6259043 |
hex | 42e580f |
70146063 has 24 divisors (see below), whose sum is σ = 115537968. Its totient is φ = 40626432.
The previous prime is 70146059. The next prime is 70146079. The reversal of 70146063 is 36064107.
It is not a de Polignac number, because 70146063 - 22 = 70146059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70146053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15645 + ... + 19622.
It is an arithmetic number, because the mean of its divisors is an integer number (4814082).
Almost surely, 270146063 is an apocalyptic number.
70146063 is a deficient number, since it is larger than the sum of its proper divisors (45391905).
70146063 is a wasteful number, since it uses less digits than its factorization.
70146063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35303 (or 35300 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 70146063 is about 8375.3246504240. The cubic root of 70146063 is about 412.4149819276.
Adding to 70146063 its sum of digits (27), we get a triangular number (70146090 = T11844).
It can be divided in two parts, 701 and 46063, that added together give a palindrome (46764).
The spelling of 70146063 in words is "seventy million, one hundred forty-six thousand, sixty-three".
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