Base | Representation |
---|---|
bin | 101111100100010111… |
… | …1100111010100100001 |
3 | 100202200011100001100122 |
4 | 1133020233213110201 |
5 | 3133201424012313 |
6 | 114532243330025 |
7 | 10244266066604 |
oct | 1371057472441 |
9 | 322604301318 |
10 | 102152172833 |
11 | 3a360269437 |
12 | 1796a680915 |
13 | 982c6669a9 |
14 | 4d30c0c33b |
15 | 29cd15a708 |
hex | 17c8be7521 |
102152172833 has 2 divisors, whose sum is σ = 102152172834. Its totient is φ = 102152172832.
The previous prime is 102152172803. The next prime is 102152172973. The reversal of 102152172833 is 338271251201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51918812449 + 50233360384 = 227857^2 + 224128^2 .
It is a cyclic number.
It is not a de Polignac number, because 102152172833 - 234 = 84972303649 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102152172793 and 102152172802.
It is not a weakly prime, because it can be changed into another prime (102152172803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51076086416 + 51076086417.
It is an arithmetic number, because the mean of its divisors is an integer number (51076086417).
Almost surely, 2102152172833 is an apocalyptic number.
It is an amenable number.
102152172833 is a deficient number, since it is larger than the sum of its proper divisors (1).
102152172833 is an equidigital number, since it uses as much as digits as its factorization.
102152172833 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20160, while the sum is 35.
The spelling of 102152172833 in words is "one hundred two billion, one hundred fifty-two million, one hundred seventy-two thousand, eight hundred thirty-three".
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