Base | Representation |
---|---|
bin | 101110110000110010… |
… | …1010010010101110011 |
3 | 100121012112121022010101 |
4 | 1131201211102111303 |
5 | 3121130340142321 |
6 | 114044415213231 |
7 | 10153351630351 |
oct | 1354145222563 |
9 | 317175538111 |
10 | 100421412211 |
11 | 396522a635a |
12 | 17566b17217 |
13 | 9614c0a193 |
14 | 4c08dda7d1 |
15 | 292b22c791 |
hex | 1761952573 |
100421412211 has 8 divisors (see below), whose sum is σ = 104937060384. Its totient is φ = 95918222400.
The previous prime is 100421412209. The next prime is 100421412263. The reversal of 100421412211 is 112214124001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100421412211 - 21 = 100421412209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100421412281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3098106 + ... + 3130351.
It is an arithmetic number, because the mean of its divisors is an integer number (13117132548).
Almost surely, 2100421412211 is an apocalyptic number.
100421412211 is a deficient number, since it is larger than the sum of its proper divisors (4515648173).
100421412211 is an equidigital number, since it uses as much as digits as its factorization.
100421412211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6229181.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 100421412211 its reverse (112214124001), we get a palindrome (212635536212).
The spelling of 100421412211 in words is "one hundred billion, four hundred twenty-one million, four hundred twelve thousand, two hundred eleven".
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