Base | Representation |
---|---|
bin | 110001011011110110… |
… | …0011101010100011001 |
3 | 101011000112211122122201 |
4 | 1202313230131110121 |
5 | 3214404220200212 |
6 | 120434132450201 |
7 | 10445525314225 |
oct | 1426754352431 |
9 | 334015748581 |
10 | 106161100057 |
11 | 4102819a831 |
12 | 186a9179961 |
13 | a01b09288c |
14 | 51d1407785 |
15 | 2b65095b57 |
hex | 18b7b1d519 |
106161100057 has 4 divisors (see below), whose sum is σ = 106163648640. Its totient is φ = 106158551476.
The previous prime is 106161100051. The next prime is 106161100063. The reversal of 106161100057 is 750001161601.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 750001161601 = 67607 ⋅11093543.
It is an interprime number because it is at equal distance from previous prime (106161100051) and next prime (106161100063).
It is a cyclic number.
It is not a de Polignac number, because 106161100057 - 219 = 106160575769 is a prime.
It is a super-2 number, since 2×1061611000572 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 106161099998 and 106161100034.
It is not an unprimeable number, because it can be changed into a prime (106161100051) 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, 1210753 + ... + 1295470.
It is an arithmetic number, because the mean of its divisors is an integer number (26540912160).
Almost surely, 2106161100057 is an apocalyptic number.
It is an amenable number.
106161100057 is a deficient number, since it is larger than the sum of its proper divisors (2548583).
106161100057 is an equidigital number, since it uses as much as digits as its factorization.
106161100057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2548582.
The product of its (nonzero) digits is 1260, while the sum is 28.
Adding to 106161100057 its reverse (750001161601), we get a palindrome (856162261658).
The spelling of 106161100057 in words is "one hundred six billion, one hundred sixty-one million, one hundred thousand, fifty-seven".
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