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230213103313 = 1249330155837
BaseRepresentation
bin1101011001100111000…
…1010010111011010001
3211000012221120100122211
43112121301102323101
512232434023301223
6253431453432121
722426616043214
oct3263161227321
9730187510584
10230213103313
11896a6327976
1238749a9b641
131892a8a87bb
14b1dc95d77b
155ec5b44d0d
hex3599c52ed1

230213103313 has 8 divisors (see below), whose sum is σ = 230471345000. Its totient is φ = 229954982400.

The previous prime is 230213103293. The next prime is 230213103401. The reversal of 230213103313 is 313301312032.

It can be written as a sum of positive squares in 4 ways, for example, as 18418018369 + 211795084944 = 135713^2 + 460212^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230213103313 - 213 = 230213095121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230213104313) 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, 4095031 + ... + 4150867.

It is an arithmetic number, because the mean of its divisors is an integer number (28808918125).

Almost surely, 2230213103313 is an apocalyptic number.

It is an amenable number.

230213103313 is a deficient number, since it is larger than the sum of its proper divisors (258241687).

230213103313 is a wasteful number, since it uses less digits than its factorization.

230213103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60387.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230213103313 its reverse (313301312032), we get a palindrome (543514415345).

The spelling of 230213103313 in words is "two hundred thirty billion, two hundred thirteen million, one hundred three thousand, three hundred thirteen".

Divisors: 1 1249 3301 55837 4122949 69740413 184317937 230213103313