Base | Representation |
---|---|
bin | 101111001110110111… |
… | …0011011000010100110 |
3 | 100200210212021020011202 |
4 | 1132131232123002212 |
5 | 3130212143040402 |
6 | 114332502202502 |
7 | 10220353341545 |
oct | 1363556330246 |
9 | 320725236152 |
10 | 101430440102 |
11 | 3a01a925a02 |
12 | 177a8a23432 |
13 | 9745c885c4 |
14 | 4ca301815c |
15 | 2989ae3b02 |
hex | 179db9b0a6 |
101430440102 has 8 divisors (see below), whose sum is σ = 156257705136. Its totient is φ = 49344538392.
The previous prime is 101430440101. The next prime is 101430440159. The reversal of 101430440102 is 201044034101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101430440101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685340738 + ... + 685340885.
It is an arithmetic number, because the mean of its divisors is an integer number (19532213142).
Almost surely, 2101430440102 is an apocalyptic number.
101430440102 is a deficient number, since it is larger than the sum of its proper divisors (54827265034).
101430440102 is a wasteful number, since it uses less digits than its factorization.
101430440102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1370681662.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 101430440102 its reverse (201044034101), we get a palindrome (302474474203).
The spelling of 101430440102 in words is "one hundred one billion, four hundred thirty million, four hundred forty thousand, one hundred two".
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