Base | Representation |
---|---|
bin | 101111100001010001… |
… | …1001100000000111101 |
3 | 100202101220210022201121 |
4 | 1133002203030000331 |
5 | 3132443323030330 |
6 | 114514052110541 |
7 | 10241564554402 |
oct | 1370243140075 |
9 | 322356708647 |
10 | 102048251965 |
11 | 3a30763a120 |
12 | 1793b905451 |
13 | 9813c7c65a |
14 | 4d210ba2a9 |
15 | 29c3e7e17a |
hex | 17c28cc03d |
102048251965 has 8 divisors (see below), whose sum is σ = 133590439008. Its totient is φ = 74216910480.
The previous prime is 102048251909. The next prime is 102048251999. The reversal of 102048251965 is 569152840201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-102048251965 is a prime.
It is a super-2 number, since 2×1020482519652 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927711327 + ... + 927711436.
It is an arithmetic number, because the mean of its divisors is an integer number (16698804876).
Almost surely, 2102048251965 is an apocalyptic number.
It is an amenable number.
102048251965 is a deficient number, since it is larger than the sum of its proper divisors (31542187043).
102048251965 is a wasteful number, since it uses less digits than its factorization.
102048251965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1855422779.
The product of its (nonzero) digits is 172800, while the sum is 43.
The spelling of 102048251965 in words is "one hundred two billion, forty-eight million, two hundred fifty-one thousand, nine hundred sixty-five".
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