Search a number
-
+
1230314001 = 37220274129
BaseRepresentation
bin100100101010101…
…0001101000010001
310011202001102112020
41021111101220101
510004430022001
6322025522053
742326332200
oct11125215021
93152042466
101230314001
11581531134
122a4043329
13167b79367
14b9581237
1573027736
hex49551a11

1230314001 has 24 divisors (see below), whose sum is σ = 1909645920. Its totient is φ = 702519552.

The previous prime is 1230313949. The next prime is 1230314039. The reversal of 1230314001 is 1004130321.

It is not a de Polignac number, because 1230314001 - 27 = 1230313873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230314801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295905 + ... + 300033.

It is an arithmetic number, because the mean of its divisors is an integer number (79568580).

Almost surely, 21230314001 is an apocalyptic number.

It is an amenable number.

1230314001 is a deficient number, since it is larger than the sum of its proper divisors (679331919).

1230314001 is a wasteful number, since it uses less digits than its factorization.

1230314001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1230314001 is about 35075.8321497866. The cubic root of 1230314001 is about 1071.5324363589.

Adding to 1230314001 its reverse (1004130321), we get a palindrome (2234444322).

The spelling of 1230314001 in words is "one billion, two hundred thirty million, three hundred fourteen thousand, one".

Divisors: 1 3 7 21 49 147 2027 4129 6081 12387 14189 28903 42567 86709 99323 202321 297969 606963 8369483 25108449 58586381 175759143 410104667 1230314001