Base | Representation |
---|---|
bin | 100100100111110011111111… |
… | …000010000011111001110010 |
3 | 210010021201100021101212212011 |
4 | 210213303333002003321302 |
5 | 132102344222344032404 |
6 | 1330320254313353134 |
7 | 45632413351510540 |
oct | 4447637702037162 |
9 | 703251307355764 |
10 | 161065552330354 |
11 | 47358576358201 |
12 | 160936bb7087aa |
13 | 6bb4554b23b09 |
14 | 2bab885a00d90 |
15 | 1394a409e6604 |
hex | 927cff083e72 |
161065552330354 has 16 divisors (see below), whose sum is σ = 276112875287808. Its totient is φ = 69027968889792.
The previous prime is 161065552330271. The next prime is 161065552330399. The reversal of 161065552330354 is 453033255560161.
It is a super-2 number, since 2×1610655523303542 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 161065552330298 and 161065552330307.
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, 2179914 + ... + 18079909.
It is an arithmetic number, because the mean of its divisors is an integer number (17257054705488).
Almost surely, 2161065552330354 is an apocalyptic number.
161065552330354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
161065552330354 is a deficient number, since it is larger than the sum of its proper divisors (115047322957454).
161065552330354 is a wasteful number, since it uses less digits than its factorization.
161065552330354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20827689.
The product of its (nonzero) digits is 4860000, while the sum is 49.
The spelling of 161065552330354 in words is "one hundred sixty-one trillion, sixty-five billion, five hundred fifty-two million, three hundred thirty thousand, three hundred fifty-four".
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