Base | Representation |
---|---|
bin | 1001001101001000011110… |
… | …1111000001111001110100 |
3 | 1022211120122020102112221012 |
4 | 2103102013233001321310 |
5 | 2311311224332431400 |
6 | 33305342510411352 |
7 | 2063143162145240 |
oct | 223220757017164 |
9 | 38746566375835 |
10 | 10121220202100 |
11 | 3252426a43027 |
12 | 1175688200b58 |
13 | 58557208b467 |
14 | 26dc26543420 |
15 | 1284220c4d35 |
hex | 93487bc1e74 |
10121220202100 has 72 divisors (see below), whose sum is σ = 25151748393408. Its totient is φ = 3463065043200.
The previous prime is 10121220202081. The next prime is 10121220202183. The reversal of 10121220202100 is 120202212101.
10121220202100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14380217 + ... + 15067616.
Almost surely, 210121220202100 is an apocalyptic number.
10121220202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10121220202100 is an abundant number, since it is smaller than the sum of its proper divisors (15030528191308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121220202100 is a wasteful number, since it uses less digits than its factorization.
10121220202100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29448345 (or 29448338 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10121220202100 its reverse (120202212101), we get a palindrome (10241422414201).
The spelling of 10121220202100 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty million, two hundred two thousand, one hundred".
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