Base | Representation |
---|---|
bin | 101111000010111100… |
… | …0100001000111011000 |
3 | 100122202222120202220210 |
4 | 1132011320201013120 |
5 | 3123402242330430 |
6 | 114225052451120 |
7 | 10204425341022 |
oct | 1360570410730 |
9 | 318688522823 |
10 | 101030433240 |
11 | 39935055920 |
12 | 176b6a79aa0 |
13 | 96b1143b59 |
14 | 4c65c51012 |
15 | 296492d2b0 |
hex | 1785e211d8 |
101030433240 has 64 divisors (see below), whose sum is σ = 330645058560. Its totient is φ = 24492225920.
The previous prime is 101030433239. The next prime is 101030433241. The reversal of 101030433240 is 42334030101.
It is an interprime number because it is at equal distance from previous prime (101030433239) and next prime (101030433241).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101030433241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38267784 + ... + 38270423.
It is an arithmetic number, because the mean of its divisors is an integer number (5166329040).
Almost surely, 2101030433240 is an apocalyptic number.
101030433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101030433240 is an abundant number, since it is smaller than the sum of its proper divisors (229614625320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101030433240 is a wasteful number, since it uses less digits than its factorization.
101030433240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76538232 (or 76538228 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 101030433240 its reverse (42334030101), we get a palindrome (143364463341).
The spelling of 101030433240 in words is "one hundred one billion, thirty million, four hundred thirty-three thousand, two hundred forty".
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