Base | Representation |
---|---|
bin | 101110101010011111… |
… | …1111101110111101101 |
3 | 100120122211100210222011 |
4 | 1131110333331313231 |
5 | 3120212314134240 |
6 | 114011434321221 |
7 | 10145206342111 |
oct | 1352477756755 |
9 | 316584323864 |
10 | 100210302445 |
11 | 39554115480 |
12 | 17508289211 |
13 | 95b0263166 |
14 | 4bc8d65741 |
15 | 291792b6ea |
hex | 1754ffdded |
100210302445 has 16 divisors (see below), whose sum is σ = 131864121792. Its totient is φ = 72502594560.
The previous prime is 100210302443. The next prime is 100210302463. The reversal of 100210302445 is 544203012001.
It is not a de Polignac number, because 100210302445 - 21 = 100210302443 is a prime.
It is a super-2 number, since 2×1002103024452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100210302443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4709607 + ... + 4730836.
It is an arithmetic number, because the mean of its divisors is an integer number (8241507612).
Almost surely, 2100210302445 is an apocalyptic number.
It is an amenable number.
100210302445 is a deficient number, since it is larger than the sum of its proper divisors (31653819347).
100210302445 is a wasteful number, since it uses less digits than its factorization.
100210302445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9440652.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 100210302445 its reverse (544203012001), we get a palindrome (644413314446).
The spelling of 100210302445 in words is "one hundred billion, two hundred ten million, three hundred two thousand, four hundred forty-five".
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