Base | Representation |
---|---|
bin | 101111110010111100… |
… | …1011111011001010010 |
3 | 100210221020201100011102 |
4 | 1133211321133121102 |
5 | 3140202133113244 |
6 | 115052555144402 |
7 | 10262355443504 |
oct | 1374571373122 |
9 | 323836640142 |
10 | 102641301074 |
11 | 3a59137a754 |
12 | 17a86445102 |
13 | 98a9ab34a0 |
14 | 4d79b73d74 |
15 | 2a0b07754e |
hex | 17e5e5f652 |
102641301074 has 16 divisors (see below), whose sum is σ = 167272485912. Its totient is φ = 46953677568.
The previous prime is 102641301073. The next prime is 102641301107. The reversal of 102641301074 is 470103146201.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 27819904849 + 74821396225 = 166793^2 + 273535^2 .
It is not an unprimeable number, because it can be changed into a prime (102641301073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17464949 + ... + 17470824.
Almost surely, 2102641301074 is an apocalyptic number.
102641301074 is a deficient number, since it is larger than the sum of its proper divisors (64631184838).
102641301074 is a wasteful number, since it uses less digits than its factorization.
102641301074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34935901.
The product of its (nonzero) digits is 4032, while the sum is 29.
Adding to 102641301074 its reverse (470103146201), we get a palindrome (572744447275).
The spelling of 102641301074 in words is "one hundred two billion, six hundred forty-one million, three hundred one thousand, seventy-four".
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