Base | Representation |
---|---|
bin | 100101011101010011… |
… | …100000101011010100 |
3 | 10211211000012211202200 |
4 | 211131103200223110 |
5 | 1124332321220312 |
6 | 30251000204500 |
7 | 2622456135435 |
oct | 453523405324 |
9 | 124730184680 |
10 | 40220101332 |
11 | 1606a220474 |
12 | 7965769730 |
13 | 3a3c857138 |
14 | 1d3790348c |
15 | 10a5eb20dc |
hex | 95d4e0ad4 |
40220101332 has 36 divisors (see below), whose sum is σ = 101674649076. Its totient is φ = 13405754880.
The previous prime is 40220101307. The next prime is 40220101343. The reversal of 40220101332 is 23310102204.
It can be written as a sum of positive squares in 2 ways, for example, as 25955143236 + 14264958096 = 161106^2 + 119436^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637348 + ... + 697604.
Almost surely, 240220101332 is an apocalyptic number.
It is an amenable number.
40220101332 is an abundant number, since it is smaller than the sum of its proper divisors (61454547744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40220101332 is a wasteful number, since it uses less digits than its factorization.
40220101332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78808 (or 78803 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 40220101332 its reverse (23310102204), we get a palindrome (63530203536).
The spelling of 40220101332 in words is "forty billion, two hundred twenty million, one hundred one thousand, three hundred thirty-two".
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