Base | Representation |
---|---|
bin | 1100000101110… |
… | …01011111111101 |
3 | 21001211211100011 |
4 | 12002321133331 |
5 | 201431014401 |
6 | 14021503221 |
7 | 2341040113 |
oct | 602713775 |
9 | 231754304 |
10 | 101423101 |
11 | 5228374a |
12 | 29b71b11 |
13 | 18021490 |
14 | d681ab3 |
15 | 8d86451 |
hex | 60b97fd |
101423101 has 8 divisors (see below), whose sum is σ = 109799424. Its totient is φ = 93128880.
The previous prime is 101423087. The next prime is 101423117. The reversal of 101423101 is 101324101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101423101 - 217 = 101292029 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101423131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17941 + ... + 22906.
It is an arithmetic number, because the mean of its divisors is an integer number (13724928).
Almost surely, 2101423101 is an apocalyptic number.
It is an amenable number.
101423101 is a deficient number, since it is larger than the sum of its proper divisors (8376323).
101423101 is a wasteful number, since it uses less digits than its factorization.
101423101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41051.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 101423101 is about 10070.9036833841. The cubic root of 101423101 is about 466.3503370419.
Adding to 101423101 its reverse (101324101), we get a palindrome (202747202).
The spelling of 101423101 in words is "one hundred one million, four hundred twenty-three thousand, one hundred one".
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