Base | Representation |
---|---|
bin | 101111100000101111… |
… | …1101000100111111011 |
3 | 100202100200110122002011 |
4 | 1133001133220213323 |
5 | 3132424304341410 |
6 | 114512220350351 |
7 | 10241261210656 |
oct | 1370137504773 |
9 | 322320418064 |
10 | 102030543355 |
11 | 3a2a8644404 |
12 | 179359a53b7 |
13 | 98103bc1a0 |
14 | 4d1c9ca89d |
15 | 29c263218a |
hex | 17c17e89fb |
102030543355 has 16 divisors (see below), whose sum is σ = 131861550240. Its totient is φ = 75341806848.
The previous prime is 102030543353. The next prime is 102030543427. The reversal of 102030543355 is 553345030201.
It is a cyclic number.
It is not a de Polignac number, because 102030543355 - 21 = 102030543353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102030543353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2292151 + ... + 2336239.
It is an arithmetic number, because the mean of its divisors is an integer number (8241346890).
Almost surely, 2102030543355 is an apocalyptic number.
102030543355 is a deficient number, since it is larger than the sum of its proper divisors (29831006885).
102030543355 is a wasteful number, since it uses less digits than its factorization.
102030543355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79710.
The product of its (nonzero) digits is 27000, while the sum is 31.
Adding to 102030543355 its reverse (553345030201), we get a palindrome (655375573556).
The spelling of 102030543355 in words is "one hundred two billion, thirty million, five hundred forty-three thousand, three hundred fifty-five".
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