Base | Representation |
---|---|
bin | 10011001111111… |
… | …10111000100010 |
3 | 102020211211121102 |
4 | 21213332320202 |
5 | 312314214010 |
6 | 24004554402 |
7 | 4000344614 |
oct | 1147767042 |
9 | 366754542 |
10 | 161476130 |
11 | 83170452 |
12 | 460b2a02 |
13 | 275b960a |
14 | 17634db4 |
15 | e299ba5 |
hex | 99fee22 |
161476130 has 8 divisors (see below), whose sum is σ = 290657052. Its totient is φ = 64590448.
The previous prime is 161476111. The next prime is 161476157. The reversal of 161476130 is 31674161.
It can be written as a sum of positive squares in 2 ways, for example, as 161467849 + 8281 = 12707^2 + 91^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 161476093 and 161476102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8073797 + ... + 8073816.
Almost surely, 2161476130 is an apocalyptic number.
161476130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
161476130 is a deficient number, since it is larger than the sum of its proper divisors (129180922).
161476130 is a wasteful number, since it uses less digits than its factorization.
161476130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16147620.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 161476130 is about 12707.3258398453. The cubic root of 161476130 is about 544.5479291312.
The spelling of 161476130 in words is "one hundred sixty-one million, four hundred seventy-six thousand, one hundred thirty".
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