Base | Representation |
---|---|
bin | 101111100111011000… |
… | …1000100011110000111 |
3 | 100202221012110122211001 |
4 | 1133032301010132013 |
5 | 3133403310431141 |
6 | 114550253154131 |
7 | 10246634003143 |
oct | 1371661043607 |
9 | 322835418731 |
10 | 102253217671 |
11 | 3a402303970 |
12 | 1799848b947 |
13 | 9847584c37 |
14 | 4d403d2223 |
15 | 29d6e69a31 |
hex | 17cec44787 |
102253217671 has 8 divisors (see below), whose sum is σ = 111597767424. Its totient is φ = 92916801720.
The previous prime is 102253217623. The next prime is 102253217687. The reversal of 102253217671 is 176712352201.
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 102253217671 - 215 = 102253184903 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102253217671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102253217371) 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, 2007145 + ... + 2057458.
It is an arithmetic number, because the mean of its divisors is an integer number (13949720928).
Almost surely, 2102253217671 is an apocalyptic number.
102253217671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
102253217671 is a deficient number, since it is larger than the sum of its proper divisors (9344549753).
102253217671 is a wasteful number, since it uses less digits than its factorization.
102253217671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4066901.
The product of its (nonzero) digits is 35280, while the sum is 37.
Adding to 102253217671 its reverse (176712352201), we get a palindrome (278965569872).
The spelling of 102253217671 in words is "one hundred two billion, two hundred fifty-three million, two hundred seventeen thousand, six hundred seventy-one".
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