Base | Representation |
---|---|
bin | 101110100111110101… |
… | …1011000111000111010 |
3 | 100120102121100220020101 |
4 | 1131033223120320322 |
5 | 3120021440201020 |
6 | 113554524550014 |
7 | 10143043434232 |
oct | 1351753307072 |
9 | 316377326211 |
10 | 100121022010 |
11 | 39508785799 |
12 | 174a23b230a |
13 | 95979038b9 |
14 | 4bbb164cc2 |
15 | 290eb9300a |
hex | 174fad8e3a |
100121022010 has 8 divisors (see below), whose sum is σ = 180217839636. Its totient is φ = 40048408800.
The previous prime is 100121022007. The next prime is 100121022161. The reversal of 100121022010 is 10220121001.
It can be written as a sum of positive squares in 2 ways, for example, as 99609040881 + 511981129 = 315609^2 + 22627^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10012102201 = 100121022010 / (1 + 0 + 0 + 1 + 2 + 1 + 0 + 2 + 2 + 0 + 1 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006051091 + ... + 5006051110.
Almost surely, 2100121022010 is an apocalyptic number.
100121022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100121022010 is a deficient number, since it is larger than the sum of its proper divisors (80096817626).
100121022010 is a wasteful number, since it uses less digits than its factorization.
100121022010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10012102208.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 100121022010 its reverse (10220121001), we get a palindrome (110341143011).
The spelling of 100121022010 in words is "one hundred billion, one hundred twenty-one million, twenty-two thousand, ten".
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