Base | Representation |
---|---|
bin | 101110101010100001… |
… | …0101101000110110010 |
3 | 100120122212201021120001 |
4 | 1131111002231012302 |
5 | 3120213010121320 |
6 | 114011501540214 |
7 | 10145215421530 |
oct | 1352502550662 |
9 | 316585637501 |
10 | 100211020210 |
11 | 39554565774 |
12 | 1750857466a |
13 | 95b0454a82 |
14 | 4bc90b1150 |
15 | 2917a1e20a |
hex | 17550ad1b2 |
100211020210 has 64 divisors (see below), whose sum is σ = 209616655104. Its totient is φ = 33780499200.
The previous prime is 100211020207. The next prime is 100211020243. The reversal of 100211020210 is 12020112001.
100211020210 is digitally balanced in base 3, 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 (10).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16449265 + ... + 16455355.
It is an arithmetic number, because the mean of its divisors is an integer number (3275260236).
Almost surely, 2100211020210 is an apocalyptic number.
100211020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100211020210 is an abundant number, since it is smaller than the sum of its proper divisors (109405634894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100211020210 is a wasteful number, since it uses less digits than its factorization.
100211020210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10019.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 100211020210 its reverse (12020112001), we get a palindrome (112231132211).
The spelling of 100211020210 in words is "one hundred billion, two hundred eleven million, twenty thousand, two hundred ten".
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