Base | Representation |
---|---|
bin | 101011101110011110… |
… | …1001110001001000100 |
3 | 22222101010221210110012 |
4 | 1113130331032021010 |
5 | 3014302221140234 |
6 | 111045423445352 |
7 | 6532651205120 |
oct | 1273475161104 |
9 | 288333853405 |
10 | 93901349444 |
11 | 36906955731 |
12 | 16247456858 |
13 | 8b16183486 |
14 | 478b0d2580 |
15 | 2698b170ce |
hex | 15dcf4e244 |
93901349444 has 48 divisors (see below), whose sum is σ = 192003581952. Its totient is φ = 39345078432.
The previous prime is 93901349429. The next prime is 93901349449. The reversal of 93901349444 is 44494310939.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 93901349392 and 93901349401.
It is not an unprimeable number, because it can be changed into a prime (93901349449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1208579 + ... + 1283925.
It is an arithmetic number, because the mean of its divisors is an integer number (4000074624).
Almost surely, 293901349444 is an apocalyptic number.
93901349444 is a gapful number since it is divisible by the number (94) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93901349444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96001790976).
93901349444 is an abundant number, since it is smaller than the sum of its proper divisors (98102232508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93901349444 is a wasteful number, since it uses less digits than its factorization.
93901349444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76352 (or 76350 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 50.
The spelling of 93901349444 in words is "ninety-three billion, nine hundred one million, three hundred forty-nine thousand, four hundred forty-four".
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