Base | Representation |
---|---|
bin | 100011001111000000111110… |
… | …100101111001010110110000 |
3 | 202022200100210200020211202220 |
4 | 203033000332211321112300 |
5 | 130302410141330130303 |
6 | 1305325122503241040 |
7 | 44432512152050253 |
oct | 4317007645712660 |
9 | 668610720224686 |
10 | 154963470161328 |
11 | 45415703020304 |
12 | 15468b60749180 |
13 | 6860cb979a80a |
14 | 2a3a3b442709a |
15 | 12dae4eb30053 |
hex | 8cf03e9795b0 |
154963470161328 has 160 divisors (see below), whose sum is σ = 424803916255680. Its totient is φ = 48509043179520.
The previous prime is 154963470161239. The next prime is 154963470161333. The reversal of 154963470161328 is 823161074369451.
154963470161328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876456358 + ... + 876633146.
It is an arithmetic number, because the mean of its divisors is an integer number (2655024476598).
It is a 1-persistent number, because it is pandigital, but 2⋅154963470161328 = 309926940322656 is not.
Almost surely, 2154963470161328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 154963470161328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212401958127840).
154963470161328 is an abundant number, since it is smaller than the sum of its proper divisors (269840446094352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154963470161328 is a wasteful number, since it uses less digits than its factorization.
154963470161328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179175 (or 179169 counting only the distinct ones).
The product of its (nonzero) digits is 26127360, while the sum is 60.
The spelling of 154963470161328 in words is "one hundred fifty-four trillion, nine hundred sixty-three billion, four hundred seventy million, one hundred sixty-one thousand, three hundred twenty-eight".
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