Base | Representation |
---|---|
bin | 101111001000111100… |
… | …1100000101011101010 |
3 | 100200022000220110020120 |
4 | 1132101321200223222 |
5 | 3124310344121302 |
6 | 114301053304110 |
7 | 10212423655065 |
oct | 1362171405352 |
9 | 320260813216 |
10 | 101232020202 |
11 | 39a28922115 |
12 | 17752495036 |
13 | 9713b35591 |
14 | 4c849278dc |
15 | 297749c9bc |
hex | 1791e60aea |
101232020202 has 32 divisors (see below), whose sum is σ = 210441333312. Its totient is φ = 32436434304.
The previous prime is 101232020191. The next prime is 101232020249. The reversal of 101232020202 is 202020232101.
It is a happy number.
It is a super-2 number, since 2×1012320202022 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2728563 + ... + 2765414.
It is an arithmetic number, because the mean of its divisors is an integer number (6576291666).
Almost surely, 2101232020202 is an apocalyptic number.
101232020202 is an abundant number, since it is smaller than the sum of its proper divisors (109209313110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101232020202 is a wasteful number, since it uses less digits than its factorization.
101232020202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5494102.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 101232020202 its reverse (202020232101), we get a palindrome (303252252303).
The spelling of 101232020202 in words is "one hundred one billion, two hundred thirty-two million, twenty thousand, two hundred two".
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