Base | Representation |
---|---|
bin | 1001011001001001101… |
… | …1010100010101010110 |
3 | 120102112011220221012220 |
4 | 2112102123110111112 |
5 | 10120441312042122 |
6 | 202044344123210 |
7 | 14441623656246 |
oct | 2262233242526 |
9 | 512464827186 |
10 | 161370424662 |
11 | 62489441527 |
12 | 27336766506 |
13 | 122a91617a5 |
14 | 7b4b927b26 |
15 | 42e6e3e25c |
hex | 25926d4556 |
161370424662 has 32 divisors (see below), whose sum is σ = 323344465920. Its totient is φ = 53689633920.
The previous prime is 161370424651. The next prime is 161370424669. The reversal of 161370424662 is 266424073161.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161370424669) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7493803 + ... + 7515305.
It is an arithmetic number, because the mean of its divisors is an integer number (10104514560).
Almost surely, 2161370424662 is an apocalyptic number.
161370424662 is an abundant number, since it is smaller than the sum of its proper divisors (161974041258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161370424662 is a wasteful number, since it uses less digits than its factorization.
161370424662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23788.
The product of its (nonzero) digits is 290304, while the sum is 42.
The spelling of 161370424662 in words is "one hundred sixty-one billion, three hundred seventy million, four hundred twenty-four thousand, six hundred sixty-two".
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