Base | Representation |
---|---|
bin | 100100100111101010011111… |
… | …111000011011001111101101 |
3 | 210010020202001101002102202010 |
4 | 210213222133320123033231 |
5 | 132102212342201100123 |
6 | 1330311451433551433 |
7 | 45631603052435664 |
oct | 4447523770331755 |
9 | 703222041072663 |
10 | 161055366034413 |
11 | 47354219470304 |
12 | 16091738275579 |
13 | 6bb35c0669b76 |
14 | 2bab19ac25ddb |
15 | 13946465d9993 |
hex | 927a9fe1b3ed |
161055366034413 has 8 divisors (see below), whose sum is σ = 215389250850976. Its totient is φ = 107045862620400.
The previous prime is 161055366034411. The next prime is 161055366034427. The reversal of 161055366034413 is 314430663550161.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 161055366034413 - 21 = 161055366034411 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161055366034411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81095349478 + ... + 81095351463.
It is an arithmetic number, because the mean of its divisors is an integer number (26923656356372).
Almost surely, 2161055366034413 is an apocalyptic number.
It is an amenable number.
161055366034413 is a deficient number, since it is larger than the sum of its proper divisors (54333884816563).
161055366034413 is a wasteful number, since it uses less digits than its factorization.
161055366034413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162190701275.
The product of its (nonzero) digits is 2332800, while the sum is 48.
The spelling of 161055366034413 in words is "one hundred sixty-one trillion, fifty-five billion, three hundred sixty-six million, thirty-four thousand, four hundred thirteen".
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