Base | Representation |
---|---|
bin | 1001011110100010110101… |
… | …1101011100001100110101 |
3 | 1100220011202100020001120121 |
4 | 2113220231131130030311 |
5 | 2331211340424240001 |
6 | 34055013320131541 |
7 | 2123563033031401 |
oct | 227505535341465 |
9 | 40804670201517 |
10 | 10420353352501 |
11 | 335827989a3a4 |
12 | 120364b306bb1 |
13 | 5a783442c5c1 |
14 | 2804c24b8101 |
15 | 1310cd6046a1 |
hex | 97a2d75c335 |
10420353352501 has 4 divisors (see below), whose sum is σ = 10420360310412. Its totient is φ = 10420346394592.
The previous prime is 10420353352433. The next prime is 10420353352511. The reversal of 10420353352501 is 10525335302401.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 2604560238225 + 7815793114276 = 1613865^2 + 2795674^2 .
It is a cyclic number.
It is not a de Polignac number, because 10420353352501 - 217 = 10420353221429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10420353352511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206350 + ... + 4569823.
It is an arithmetic number, because the mean of its divisors is an integer number (2605090077603).
Almost surely, 210420353352501 is an apocalyptic number.
It is an amenable number.
10420353352501 is a deficient number, since it is larger than the sum of its proper divisors (6957911).
10420353352501 is an equidigital number, since it uses as much as digits as its factorization.
10420353352501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6957910.
The product of its (nonzero) digits is 54000, while the sum is 34.
Adding to 10420353352501 its reverse (10525335302401), we get a palindrome (20945688654902).
The spelling of 10420353352501 in words is "ten trillion, four hundred twenty billion, three hundred fifty-three million, three hundred fifty-two thousand, five hundred one".
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