Base | Representation |
---|---|
bin | 100000001011001101… |
… | …1010101010001100000 |
3 | 20121100101211022001110 |
4 | 1000112123111101200 |
5 | 2113002002144022 |
6 | 51424145303320 |
7 | 4664154050421 |
oct | 1002633252140 |
9 | 217311738043 |
10 | 69095740512 |
11 | 27337820587 |
12 | 11484034b40 |
13 | 6691cbc276 |
14 | 34b68ab648 |
15 | 1be604200c |
hex | 10166d5460 |
69095740512 has 48 divisors (see below), whose sum is σ = 182424780720. Its totient is φ = 22898775552.
The previous prime is 69095740411. The next prime is 69095740529. The reversal of 69095740512 is 21504759096.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063587 + ... + 2096802.
It is an arithmetic number, because the mean of its divisors is an integer number (3800516265).
Almost surely, 269095740512 is an apocalyptic number.
It is an amenable number.
69095740512 is an abundant number, since it is smaller than the sum of its proper divisors (113329040208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69095740512 is a wasteful number, since it uses less digits than its factorization.
69095740512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4160575 (or 4160567 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 48.
The spelling of 69095740512 in words is "sixty-nine billion, ninety-five million, seven hundred forty thousand, five hundred twelve".
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