Base | Representation |
---|---|
bin | 101111100000011001… |
… | …0111100010111100000 |
3 | 100202022212102102021122 |
4 | 1133000302330113200 |
5 | 3132413304441434 |
6 | 114511121311412 |
7 | 10241056504451 |
oct | 1370062742740 |
9 | 322285372248 |
10 | 102018827744 |
11 | 3a2a1a72289 |
12 | 17931a95568 |
13 | 980ab49782 |
14 | 4d1b21b128 |
15 | 29c15bac2e |
hex | 17c0cbc5e0 |
102018827744 has 24 divisors (see below), whose sum is σ = 201613270320. Its totient is φ = 50815457536.
The previous prime is 102018827741. The next prime is 102018827747. The reversal of 102018827744 is 447728810201.
It is an interprime number because it is at equal distance from previous prime (102018827741) and next prime (102018827747).
It is a junction number, because it is equal to n+sod(n) for n = 102018827695 and 102018827704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102018827741) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6052589 + ... + 6069420.
It is an arithmetic number, because the mean of its divisors is an integer number (8400552930).
Almost surely, 2102018827744 is an apocalyptic number.
It is an amenable number.
102018827744 is a deficient number, since it is larger than the sum of its proper divisors (99594442576).
102018827744 is a wasteful number, since it uses less digits than its factorization.
102018827744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12122282 (or 12122274 counting only the distinct ones).
The product of its (nonzero) digits is 200704, while the sum is 44.
The spelling of 102018827744 in words is "one hundred two billion, eighteen million, eight hundred twenty-seven thousand, seven hundred forty-four".
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