Base | Representation |
---|---|
bin | 101110101000011110… |
… | …1000011110001000110 |
3 | 100120111002122121021010 |
4 | 1131100331003301012 |
5 | 3120042430300202 |
6 | 114001011503050 |
7 | 10143423423054 |
oct | 1352075036106 |
9 | 316432577233 |
10 | 100142431302 |
11 | 39519878921 |
12 | 174a95b7a86 |
13 | 959c18b614 |
14 | 4bbdd391d4 |
15 | 29119c176c |
hex | 1750f43c46 |
100142431302 has 16 divisors (see below), whose sum is σ = 201291321600. Its totient is φ = 33213067272.
The previous prime is 100142431297. The next prime is 100142431307. The reversal of 100142431302 is 203134241001.
It is an interprime number because it is at equal distance from previous prime (100142431297) and next prime (100142431307).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100142431307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41934498 + ... + 41936885.
It is an arithmetic number, because the mean of its divisors is an integer number (12580707600).
Almost surely, 2100142431302 is an apocalyptic number.
100142431302 is an abundant number, since it is smaller than the sum of its proper divisors (101148890298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100142431302 is a wasteful number, since it uses less digits than its factorization.
100142431302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83871587.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 100142431302 its reverse (203134241001), we get a palindrome (303276672303).
The spelling of 100142431302 in words is "one hundred billion, one hundred forty-two million, four hundred thirty-one thousand, three hundred two".
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