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2303230413 = 31195373237
BaseRepresentation
bin1000100101001000…
…1000000111001101
312221111221020011010
42021102020013031
514204111333123
61020314115433
7111035064321
oct21122100715
95844836133
102303230413
11a82128110
1254341bb79
132a9236643
1417bc6d981
15d730d993
hex894881cd

2303230413 has 16 divisors (see below), whose sum is σ = 3353714496. Its totient is φ = 1394413440.

The previous prime is 2303230409. The next prime is 2303230421. The reversal of 2303230413 is 3140323032.

It is not a de Polignac number, because 2303230413 - 22 = 2303230409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2303230413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303230463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5170 + ... + 68067.

It is an arithmetic number, because the mean of its divisors is an integer number (209607156).

Almost surely, 22303230413 is an apocalyptic number.

It is an amenable number.

2303230413 is a deficient number, since it is larger than the sum of its proper divisors (1050484083).

2303230413 is a wasteful number, since it uses less digits than its factorization.

2303230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74204.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2303230413 is about 47991.9827992135. The cubic root of 2303230413 is about 1320.6238276095.

Adding to 2303230413 its reverse (3140323032), we get a palindrome (5443553445).

The spelling of 2303230413 in words is "two billion, three hundred three million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 3 11 33 953 2859 10483 31449 73237 219711 805607 2416821 69794861 209384583 767743471 2303230413