Base | Representation |
---|---|
bin | 100101011101010100… |
… | …010100011000001100 |
3 | 10211211000121121020221 |
4 | 211131110110120030 |
5 | 1124332400004400 |
6 | 30251004521124 |
7 | 2622461010022 |
oct | 453524243014 |
9 | 124730547227 |
10 | 40220313100 |
11 | 1606a355590 |
12 | 79658501a4 |
13 | 3a3c8cc646 |
14 | 1d3795a712 |
15 | 10a6004c1a |
hex | 95d51460c |
40220313100 has 72 divisors (see below), whose sum is σ = 95249372400. Its totient is φ = 14619897600.
The previous prime is 40220313097. The next prime is 40220313103. The reversal of 40220313100 is 131302204.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (40220313097) and next prime (40220313103).
It is a super-2 number, since 2×402203131002 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40220313103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3722506 + ... + 3733294.
It is an arithmetic number, because the mean of its divisors is an integer number (1322907950).
Almost surely, 240220313100 is an apocalyptic number.
It is an amenable number.
40220313100 is an abundant number, since it is smaller than the sum of its proper divisors (55029059300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40220313100 is a wasteful number, since it uses less digits than its factorization.
40220313100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14203 (or 14196 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 40220313100 its reverse (131302204), we get a palindrome (40351615304).
The spelling of 40220313100 in words is "forty billion, two hundred twenty million, three hundred thirteen thousand, one hundred".
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