Search a number
-
+
112810340897 = 197243181973
BaseRepresentation
bin110100100010000000…
…1010011001000100001
3101210011221120002022222
41221010001103020201
53322013421402042
6123454021040425
711102355035102
oct1510401231041
9353157502288
10112810340897
114392a5508a1
1219a43b56115
13a83a807c07
14566253a3a9
152e03bc62d2
hex1a44053221

112810340897 has 8 divisors (see below), whose sum is σ = 118750815360. Its totient is φ = 106870175280.

The previous prime is 112810340879. The next prime is 112810340933. The reversal of 112810340897 is 798043018211.

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 112810340897 - 236 = 44090864161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112810340297) 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, 1335203 + ... + 1417175.

It is an arithmetic number, because the mean of its divisors is an integer number (14843851920).

Almost surely, 2112810340897 is an apocalyptic number.

It is an amenable number.

112810340897 is a deficient number, since it is larger than the sum of its proper divisors (5940474463).

112810340897 is an equidigital number, since it uses as much as digits as its factorization.

112810340897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154423.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 112810340897 in words is "one hundred twelve billion, eight hundred ten million, three hundred forty thousand, eight hundred ninety-seven".

Divisors: 1 19 72431 81973 1376189 1557487 5937386363 112810340897