Base | Representation |
---|---|
bin | 100010001111110011010… |
… | …111110100110111010000 |
3 | 22022222121121011021220010 |
4 | 202033303113310313100 |
5 | 302024311114021430 |
6 | 5001052333114520 |
7 | 332013123544311 |
oct | 42176327646720 |
9 | 8288547137803 |
10 | 2353430220240 |
11 | 8280a20073a0 |
12 | 32013b028a40 |
13 | 140c099a9ac8 |
14 | 81c99b18608 |
15 | 41341257cb0 |
hex | 223f35f4dd0 |
2353430220240 has 160 divisors (see below), whose sum is σ = 7959430313856. Its totient is φ = 570488596480.
The previous prime is 2353430220217. The next prime is 2353430220241. The reversal of 2353430220240 is 420220343532.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 2353430220198 and 2353430220207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2353430220241) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 58410982 + ... + 58451258.
Almost surely, 22353430220240 is an apocalyptic number.
2353430220240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2353430220240 is an abundant number, since it is smaller than the sum of its proper divisors (5606000093616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2353430220240 is a wasteful number, since it uses less digits than its factorization.
2353430220240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62437 (or 62431 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 30.
Adding to 2353430220240 its reverse (420220343532), we get a palindrome (2773650563772).
The spelling of 2353430220240 in words is "two trillion, three hundred fifty-three billion, four hundred thirty million, two hundred twenty thousand, two hundred forty".
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