Base | Representation |
---|---|
bin | 101111101101100100… |
… | …0111110111110001101 |
3 | 100210110200002121100020 |
4 | 1133123020332332031 |
5 | 3134314432010242 |
6 | 115023030452353 |
7 | 10255034354001 |
oct | 1373310767615 |
9 | 323420077306 |
10 | 102460813197 |
11 | 3a4a9504516 |
12 | 17a35b040b9 |
13 | 987b59b522 |
14 | 4d5dbd0701 |
15 | 29ea2c46ec |
hex | 17db23ef8d |
102460813197 has 16 divisors (see below), whose sum is σ = 137986961088. Its totient is φ = 67621132800.
The previous prime is 102460813111. The next prime is 102460813289. The reversal of 102460813197 is 791318064201.
It is a happy number.
It is not a de Polignac number, because 102460813197 - 28 = 102460812941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102460813397) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510718 + ... + 2551200.
It is an arithmetic number, because the mean of its divisors is an integer number (8624185068).
Almost surely, 2102460813197 is an apocalyptic number.
It is an amenable number.
102460813197 is a deficient number, since it is larger than the sum of its proper divisors (35526147891).
102460813197 is a wasteful number, since it uses less digits than its factorization.
102460813197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48940.
The product of its (nonzero) digits is 72576, while the sum is 42.
Adding to 102460813197 its reverse (791318064201), we get a palindrome (893778877398).
The spelling of 102460813197 in words is "one hundred two billion, four hundred sixty million, eight hundred thirteen thousand, one hundred ninety-seven".
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