Base | Representation |
---|---|
bin | 10001011111011101011… |
… | …001000011111100110100 |
3 | 11020220121011021100211101 |
4 | 101133131121003330310 |
5 | 124143204103210400 |
6 | 2320110150215444 |
7 | 152561635130620 |
oct | 21373531037464 |
9 | 4226534240741 |
10 | 1202010210100 |
11 | 423851477757 |
12 | 174b5a954584 |
13 | 8946cbc843b |
14 | 4226b4c0180 |
15 | 2140141856a |
hex | 117dd643f34 |
1202010210100 has 36 divisors (see below), whose sum is σ = 2980985322784. Its totient is φ = 412117786080.
The previous prime is 1202010210053. The next prime is 1202010210127. The reversal of 1202010210100 is 10120102021.
It is a super-2 number, since 2×12020102101002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858578022 + ... + 858579421.
Almost surely, 21202010210100 is an apocalyptic number.
1202010210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202010210100 is an abundant number, since it is smaller than the sum of its proper divisors (1778975112684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202010210100 is a wasteful number, since it uses less digits than its factorization.
1202010210100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1717157464 (or 1717157457 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1202010210100 its reverse (10120102021), we get a palindrome (1212130312121).
The spelling of 1202010210100 in words is "one trillion, two hundred two billion, ten million, two hundred ten thousand, one hundred".
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