Base | Representation |
---|---|
bin | 10111010100010111010111… |
… | …000100101010010111001011 |
3 | 111110010010012101121122020121 |
4 | 113110113113010222113023 |
5 | 101420223200331400443 |
6 | 1002040523441004111 |
7 | 30413215110534361 |
oct | 2724272704522713 |
9 | 443103171548217 |
10 | 102554542450123 |
11 | 2a74a156692515 |
12 | b603910923637 |
13 | 452bb0c6b53ba |
14 | 1b47948611631 |
15 | bcca2b94b4ed |
hex | 5d45d712a5cb |
102554542450123 has 8 divisors (see below), whose sum is σ = 102697410125808. Its totient is φ = 102411768740064.
The previous prime is 102554542450121. The next prime is 102554542450177. The reversal of 102554542450123 is 321054245455201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102554542450123 - 21 = 102554542450121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102554542450123.
It is not an unprimeable number, because it can be changed into a prime (102554542450121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21306936 + ... + 25672837.
It is an arithmetic number, because the mean of its divisors is an integer number (12837176265726).
Almost surely, 2102554542450123 is an apocalyptic number.
102554542450123 is a deficient number, since it is larger than the sum of its proper divisors (142867675685).
102554542450123 is a wasteful number, since it uses less digits than its factorization.
102554542450123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46982813.
The product of its (nonzero) digits is 960000, while the sum is 43.
The spelling of 102554542450123 in words is "one hundred two trillion, five hundred fifty-four billion, five hundred forty-two million, four hundred fifty thousand, one hundred twenty-three".
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