Base | Representation |
---|---|
bin | 100111111010101010011100… |
… | …0001001101001000000001000 |
3 | 1201001011210212011112212011112 |
4 | 1033311110320021221000020 |
5 | 332010042214211011130 |
6 | 3242425450540545452 |
7 | 133645606436424500 |
oct | 11765247011510010 |
9 | 1631153764485145 |
10 | 351110223532040 |
11 | a1969011839535 |
12 | 3346761b552288 |
13 | 120bb7239c67ab |
14 | 629bb7b216a00 |
15 | 2a8d2b1784495 |
hex | 13f5538269008 |
351110223532040 has 96 divisors (see below), whose sum is σ = 931565998822680. Its totient is φ = 118731598046208.
The previous prime is 351110223531973. The next prime is 351110223532049. The reversal of 351110223532040 is 40235322011153.
It can be written as a sum of positive squares in 4 ways, for example, as 348522674612644 + 2587548919396 = 18668762^2 + 1608586^2 .
It is a junction number, because it is equal to n+sod(n) for n = 351110223531988 and 351110223532006.
It is not an unprimeable number, because it can be changed into a prime (351110223532049) 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, 1226828627 + ... + 1227114786.
Almost surely, 2351110223532040 is an apocalyptic number.
It is an amenable number.
351110223532040 is an abundant number, since it is smaller than the sum of its proper divisors (580455775290640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351110223532040 is a wasteful number, since it uses less digits than its factorization.
351110223532040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2453943511 (or 2453943500 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 351110223532040 its reverse (40235322011153), we get a palindrome (391345545543193).
The spelling of 351110223532040 in words is "three hundred fifty-one trillion, one hundred ten billion, two hundred twenty-three million, five hundred thirty-two thousand, forty".
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