Base | Representation |
---|---|
bin | 101110110000110000… |
… | …0101101110101111110 |
3 | 100121012110100102200110 |
4 | 1131201200231311332 |
5 | 3121130033323032 |
6 | 114044333410450 |
7 | 10153335510423 |
oct | 1354140556576 |
9 | 317173312613 |
10 | 100420214142 |
11 | 39651658216 |
12 | 17566639a26 |
13 | 96148aaa71 |
14 | 4c08ba7d4a |
15 | 292b0927cc |
hex | 176182dd7e |
100420214142 has 8 divisors (see below), whose sum is σ = 200840428296. Its totient is φ = 33473404712.
The previous prime is 100420214101. The next prime is 100420214149. The reversal of 100420214142 is 241412024001.
It is a sphenic number, since it is the product of 3 distinct primes.
100420214142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100420214149) 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, 8368351173 + ... + 8368351184.
It is an arithmetic number, because the mean of its divisors is an integer number (25105053537).
Almost surely, 2100420214142 is an apocalyptic number.
100420214142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100420214142 is a wasteful number, since it uses less digits than its factorization.
100420214142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16736702362.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 100420214142 its reverse (241412024001), we get a palindrome (341832238143).
The spelling of 100420214142 in words is "one hundred billion, four hundred twenty million, two hundred fourteen thousand, one hundred forty-two".
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