Base | Representation |
---|---|
bin | 101111000011000001… |
… | …0011011111000010110 |
3 | 100122210011110212110000 |
4 | 1132012002123320112 |
5 | 3123403424030423 |
6 | 114225224312130 |
7 | 10204456420134 |
oct | 1360602337026 |
9 | 318704425400 |
10 | 101033033238 |
11 | 39936571285 |
12 | 176b7912646 |
13 | 96b1844407 |
14 | 4c6632a754 |
15 | 2964c93843 |
hex | 178609be16 |
101033033238 has 40 divisors (see below), whose sum is σ = 230660340768. Its totient is φ = 33042247056.
The previous prime is 101033033221. The next prime is 101033033239. The reversal of 101033033238 is 832330330101.
101033033238 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 330 + 3 + 323 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101033033239) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5875006 + ... + 5892177.
Almost surely, 2101033033238 is an apocalyptic number.
101033033238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
101033033238 is an abundant number, since it is smaller than the sum of its proper divisors (129627307530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101033033238 is a wasteful number, since it uses less digits than its factorization.
101033033238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11767250 (or 11767241 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 101033033238 its reverse (832330330101), we get a palindrome (933363363339).
The spelling of 101033033238 in words is "one hundred one billion, thirty-three million, thirty-three thousand, two hundred thirty-eight".
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