Base | Representation |
---|---|
bin | 10001100011001… |
… | …00001101100110 |
3 | 101021000002200100 |
4 | 20301210031212 |
5 | 300141223420 |
6 | 22335124530 |
7 | 3435162624 |
oct | 1061441546 |
9 | 337002610 |
10 | 147211110 |
11 | 76107982 |
12 | 41373746 |
13 | 24663687 |
14 | 157a0514 |
15 | cdcd190 |
hex | 8c64366 |
147211110 has 48 divisors (see below), whose sum is σ = 383797440. Its totient is φ = 39148800.
The previous prime is 147211091. The next prime is 147211121. The reversal of 147211110 is 11112741.
It is a super-2 number, since 2×1472111102 = 43342221814864200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34051 + ... + 38129.
It is an arithmetic number, because the mean of its divisors is an integer number (7995780).
Almost surely, 2147211110 is an apocalyptic number.
147211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147211110 is an abundant number, since it is smaller than the sum of its proper divisors (236586330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147211110 is a wasteful number, since it uses less digits than its factorization.
147211110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4493 (or 4490 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 18.
The square root of 147211110 is about 12133.0585591598. The cubic root of 147211110 is about 528.0157321414.
Adding to 147211110 its reverse (11112741), we get a palindrome (158323851).
The spelling of 147211110 in words is "one hundred forty-seven million, two hundred eleven thousand, one hundred ten".
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