Base | Representation |
---|---|
bin | 1100000100010… |
… | …10010111010000 |
3 | 21001111000111110 |
4 | 12002022113100 |
5 | 201403330112 |
6 | 14013413320 |
7 | 2336304201 |
oct | 602122720 |
9 | 231430443 |
10 | 101230032 |
11 | 52161692 |
12 | 29a9a240 |
13 | 17c84637 |
14 | d6315a8 |
15 | 8d4913c |
hex | 608a5d0 |
101230032 has 40 divisors (see below), whose sum is σ = 265422496. Its totient is φ = 33238656.
The previous prime is 101230021. The next prime is 101230067. The reversal of 101230032 is 230032101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
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, 12523 + ... + 18954.
Almost surely, 2101230032 is an apocalyptic number.
101230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101230032 is an abundant number, since it is smaller than the sum of its proper divisors (164192464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101230032 is a wasteful number, since it uses less digits than its factorization.
101230032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31555 (or 31549 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 101230032 is about 10061.3136319270. The cubic root of 101230032 is about 466.0542342645.
Adding to 101230032 its reverse (230032101), we get a palindrome (331262133).
It can be divided in two parts, 101 and 230032, that multiplied together give a palindrome (23233232).
The spelling of 101230032 in words is "one hundred one million, two hundred thirty thousand, thirty-two".
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