Search a number
-
+
230013112002 = 23232911645937
BaseRepresentation
bin1101011000110111011…
…0011000111011000010
3210222201000020202011020
43112031312120323002
512232031324041002
6253355551130310
722421640123162
oct3261566307302
9728630222136
10230013112002
11896034504a3
12386b2b13996
13188c832544b
14b1c01805a2
155eb32dd2bc
hex358dd98ec2

230013112002 has 16 divisors (see below), whose sum is σ = 460046254752. Its totient is φ = 76667698880.

The previous prime is 230013111971. The next prime is 230013112013. The reversal of 230013112002 is 200211310032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683223 + ... + 962714.

It is an arithmetic number, because the mean of its divisors is an integer number (28752890922).

Almost surely, 2230013112002 is an apocalyptic number.

230013112002 is an abundant number, since it is smaller than the sum of its proper divisors (230033142750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230013112002 is a wasteful number, since it uses less digits than its factorization.

230013112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669233.

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

Adding to 230013112002 its reverse (200211310032), we get a palindrome (430224422034).

The spelling of 230013112002 in words is "two hundred thirty billion, thirteen million, one hundred twelve thousand, two".

Divisors: 1 2 3 6 23291 46582 69873 139746 1645937 3291874 4937811 9875622 38335518667 76671037334 115006556001 230013112002