Base | Representation |
---|---|
bin | 1100000100001… |
… | …10100011000001 |
3 | 21001110020001112 |
4 | 12002012203001 |
5 | 201402330101 |
6 | 14013213105 |
7 | 2336210501 |
oct | 602064301 |
9 | 231406045 |
10 | 101214401 |
11 | 52150972 |
12 | 29a91195 |
13 | 17c7a4a2 |
14 | d629a01 |
15 | 8d446bb |
hex | 60868c1 |
101214401 has 4 divisors (see below), whose sum is σ = 101246400. Its totient is φ = 101182404.
The previous prime is 101214391. The next prime is 101214409. The reversal of 101214401 is 104412101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104412101 = 883 ⋅118247.
It is a cyclic number.
It is not a de Polignac number, because 101214401 - 222 = 97020097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101214409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10661 + ... + 17778.
It is an arithmetic number, because the mean of its divisors is an integer number (25311600).
Almost surely, 2101214401 is an apocalyptic number.
It is an amenable number.
101214401 is a deficient number, since it is larger than the sum of its proper divisors (31999).
101214401 is an equidigital number, since it uses as much as digits as its factorization.
101214401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31998.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 101214401 is about 10060.5368147033. The cubic root of 101214401 is about 466.0302451097.
Adding to 101214401 its reverse (104412101), we get a palindrome (205626502).
The spelling of 101214401 in words is "one hundred one million, two hundred fourteen thousand, four hundred one".
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