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1230113202 = 23472143427
BaseRepresentation
bin100100101010010…
…0000100110110010
310011201200020002020
41021110200212302
510004402110302
6322021332310
742324534603
oct11124404662
93151606066
101230113202
1158140428a
122a3b67096
13167b08b46
14b952bdaa
1572ed7ebc
hex495209b2

1230113202 has 16 divisors (see below), whose sum is σ = 2460804192. Its totient is φ = 409941440.

The previous prime is 1230113179. The next prime is 1230113207. The reversal of 1230113202 is 2023110321.

It is not an unprimeable number, because it can be changed into a prime (1230113207) 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, 6613 + ... + 50039.

It is an arithmetic number, because the mean of its divisors is an integer number (153800262).

Almost surely, 21230113202 is an apocalyptic number.

1230113202 is an abundant number, since it is smaller than the sum of its proper divisors (1230690990).

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

1230113202 is a wasteful number, since it uses less digits than its factorization.

1230113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48153.

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

The square root of 1230113202 is about 35072.9696775166. The cubic root of 1230113202 is about 1071.4741384100.

Adding to 1230113202 its reverse (2023110321), we get a palindrome (3253223523).

The spelling of 1230113202 in words is "one billion, two hundred thirty million, one hundred thirteen thousand, two hundred two".

Divisors: 1 2 3 6 4721 9442 14163 28326 43427 86854 130281 260562 205018867 410037734 615056601 1230113202