Base | Representation |
---|---|
bin | 10011001001001011101… |
… | …101011101011110101111 |
3 | 11122202121120011101222001 |
4 | 103021023231131132233 |
5 | 133023201212413012 |
6 | 2444202441433131 |
7 | 164021031131341 |
oct | 23111355353657 |
9 | 4582546141861 |
10 | 1315530201007 |
11 | 467a05559060 |
12 | 192b6049b7a7 |
13 | 97091740ba9 |
14 | 47959d87291 |
15 | 2434756b357 |
hex | 1324bb5d7af |
1315530201007 has 32 divisors (see below), whose sum is σ = 1568811110400. Its totient is φ = 1089103987200.
The previous prime is 1315530201001. The next prime is 1315530201047. The reversal of 1315530201007 is 7001020355131.
It is a cyclic number.
It is not a de Polignac number, because 1315530201007 - 211 = 1315530198959 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 (1315530201001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46587969 + ... + 46616197.
It is an arithmetic number, because the mean of its divisors is an integer number (49025347200).
Almost surely, 21315530201007 is an apocalyptic number.
1315530201007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
1315530201007 is a deficient number, since it is larger than the sum of its proper divisors (253280909393).
1315530201007 is a wasteful number, since it uses less digits than its factorization.
1315530201007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36327.
The product of its (nonzero) digits is 3150, while the sum is 28.
Adding to 1315530201007 its reverse (7001020355131), we get a palindrome (8316550556138).
The spelling of 1315530201007 in words is "one trillion, three hundred fifteen billion, five hundred thirty million, two hundred one thousand, seven".
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