Base | Representation |
---|---|
bin | 10110101111100000000000… |
… | …110000001011111100101110 |
3 | 111010010221020011121001011212 |
4 | 112233200000300023330232 |
5 | 101102221420010133402 |
6 | 552421035432314422 |
7 | 30032202564636020 |
oct | 2657400060137456 |
9 | 433127204531155 |
10 | 100021211021102 |
11 | 2996283708a288 |
12 | b274945242a12 |
13 | 43a6c626a35c7 |
14 | 1a9b0a3c96010 |
15 | b86baba01952 |
hex | 5af800c0bf2e |
100021211021102 has 16 divisors (see below), whose sum is σ = 175647004720992. Its totient is φ = 41820715409280.
The previous prime is 100021211021101. The next prime is 100021211021107. The reversal of 100021211021102 is 201120112120001.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100021211021101) 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, 87126489863 + ... + 87126491010.
It is an arithmetic number, because the mean of its divisors is an integer number (10977937795062).
Almost surely, 2100021211021102 is an apocalyptic number.
100021211021102 is a deficient number, since it is larger than the sum of its proper divisors (75625793699890).
100021211021102 is a wasteful number, since it uses less digits than its factorization.
100021211021102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174252980923.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 100021211021102 its reverse (201120112120001), we get a palindrome (301141323141103).
The spelling of 100021211021102 in words is "one hundred trillion, twenty-one billion, two hundred eleven million, twenty-one thousand, one hundred two".
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