Search a number
-
+
230312448107 = 724700254043
BaseRepresentation
bin1101011001111110110…
…0010001000001101011
3211000110212111121002122
43112133230101001223
512233134441314412
6253445403021455
722432233336200
oct3263754210153
9730425447078
10230312448107
1189747411105
123877720a88b
131894534ccc1
14b20bc1dca7
155ece71a572
hex359fb1106b

230312448107 has 6 divisors (see below), whose sum is σ = 267914480508. Its totient is φ = 197410669764.

The previous prime is 230312448097. The next prime is 230312448131. The reversal of 230312448107 is 701844213032.

It is not a de Polignac number, because 230312448107 - 28 = 230312447851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230312448167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2350126973 + ... + 2350127070.

It is an arithmetic number, because the mean of its divisors is an integer number (44652413418).

Almost surely, 2230312448107 is an apocalyptic number.

230312448107 is a deficient number, since it is larger than the sum of its proper divisors (37602032401).

230312448107 is an equidigital number, since it uses as much as digits as its factorization.

230312448107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700254057 (or 4700254050 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 230312448107 in words is "two hundred thirty billion, three hundred twelve million, four hundred forty-eight thousand, one hundred seven".

Divisors: 1 7 49 4700254043 32901778301 230312448107