Base | Representation |
---|---|
bin | 101110101000010000… |
… | …1111001010001101101 |
3 | 100120110121020211021200 |
4 | 1131100201321101231 |
5 | 3120034114413240 |
6 | 114000155120113 |
7 | 10143306044412 |
oct | 1352041712155 |
9 | 316417224250 |
10 | 100135310445 |
11 | 39515854915 |
12 | 174a7143039 |
13 | 959a8673b1 |
14 | 4bbd004109 |
15 | 2911066930 |
hex | 175087946d |
100135310445 has 48 divisors (see below), whose sum is σ = 178029738432. Its totient is φ = 52035966720.
The previous prime is 100135310419. The next prime is 100135310447. The reversal of 100135310445 is 544013531001.
It is a happy number.
It is not a de Polignac number, because 100135310445 - 28 = 100135310189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100135310447) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1417534 + ... + 1486496.
It is an arithmetic number, because the mean of its divisors is an integer number (3708952884).
Almost surely, 2100135310445 is an apocalyptic number.
100135310445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
100135310445 is a deficient number, since it is larger than the sum of its proper divisors (77894427987).
100135310445 is a wasteful number, since it uses less digits than its factorization.
100135310445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69802 (or 69799 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 100135310445 its reverse (544013531001), we get a palindrome (644148841446).
The spelling of 100135310445 in words is "one hundred billion, one hundred thirty-five million, three hundred ten thousand, four hundred forty-five".
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