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230305121335 = 5232849970271
BaseRepresentation
bin1101011001111101000…
…0010100010000110111
3211000110100201100122201
43112133100110100313
512233131102340320
6253444542005331
722432114142302
oct3263720242067
9730410640581
10230305121335
1189743267423
1238774876847
1318943986133
14b20ac73b39
155ecdc6e70a
hex359f414437

230305121335 has 16 divisors (see below), whose sum is σ = 288396288000. Its totient is φ = 176224792480.

The previous prime is 230305121327. The next prime is 230305121351. The reversal of 230305121335 is 533121503032.

230305121335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230305121335 - 23 = 230305121327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242250 + ... + 3312520.

It is an arithmetic number, because the mean of its divisors is an integer number (18024768000).

Almost surely, 2230305121335 is an apocalyptic number.

230305121335 is a deficient number, since it is larger than the sum of its proper divisors (58091166665).

230305121335 is a wasteful number, since it uses less digits than its factorization.

230305121335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98798.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 230305121335 its reverse (533121503032), we get a palindrome (763426624367).

The spelling of 230305121335 in words is "two hundred thirty billion, three hundred five million, one hundred twenty-one thousand, three hundred thirty-five".

Divisors: 1 5 23 115 28499 70271 142495 351355 655477 1616233 3277385 8081165 2002653229 10013266145 46061024267 230305121335