Base | Representation |
---|---|
bin | 101111111111010100… |
… | …0101010110000001111 |
3 | 100212000011122120020012 |
4 | 1133332220222300033 |
5 | 3142024404242201 |
6 | 115202102343435 |
7 | 10305555164651 |
oct | 1377650526017 |
9 | 325004576205 |
10 | 103056321551 |
11 | 3a784674787 |
12 | 17b8142ab7b |
13 | 9944a83831 |
14 | 4db8d286d1 |
15 | 2a327065bb |
hex | 17fea2ac0f |
103056321551 has 8 divisors (see below), whose sum is σ = 104616650880. Its totient is φ = 101496644568.
The previous prime is 103056321547. The next prime is 103056321553. The reversal of 103056321551 is 155123650301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103056321551 - 22 = 103056321547 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 (103056321553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160070 + ... + 481388.
It is an arithmetic number, because the mean of its divisors is an integer number (13077081360).
Almost surely, 2103056321551 is an apocalyptic number.
103056321551 is a deficient number, since it is larger than the sum of its proper divisors (1560329329).
103056321551 is an equidigital number, since it uses as much as digits as its factorization.
103056321551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326173.
The product of its (nonzero) digits is 13500, while the sum is 32.
Adding to 103056321551 its reverse (155123650301), we get a palindrome (258179971852).
The spelling of 103056321551 in words is "one hundred three billion, fifty-six million, three hundred twenty-one thousand, five hundred fifty-one".
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