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230235428735 = 5132293726863
BaseRepresentation
bin1101011001101100011…
…0011101011101111111
3211000021111120121101022
43112123012131131333
512233010232204420
6253434012134355
722430306566004
oct3263306353577
9730244517338
10230235428735
1189707996334
12387554673bb
13189323c4500
14b2018d18ab
155ec7aa4c25
hex359b19d77f

230235428735 has 72 divisors (see below), whose sum is σ = 318122925120. Its totient is φ = 159697294848.

The previous prime is 230235428719. The next prime is 230235428779. The reversal of 230235428735 is 537824532032.

It is not a de Polignac number, because 230235428735 - 24 = 230235428719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33543914 + ... + 33550776.

It is an arithmetic number, because the mean of its divisors is an integer number (4418373960).

Almost surely, 2230235428735 is an apocalyptic number.

230235428735 is a deficient number, since it is larger than the sum of its proper divisors (87887496385).

230235428735 is a wasteful number, since it uses less digits than its factorization.

230235428735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997 (or 6947 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 230235428735 in words is "two hundred thirty billion, two hundred thirty-five million, four hundred twenty-eight thousand, seven hundred thirty-five".

Divisors: 1 5 13 29 37 65 145 169 185 377 481 845 1073 1369 1885 2405 4901 5365 6253 6845 6863 13949 17797 24505 31265 34315 39701 69745 88985 89219 181337 198505 199027 231361 253931 446095 516113 906685 995135 1156805 1159847 1269655 2580565 2587351 3301103 5799235 6709469 7363999 9395447 12936755 16505515 33547345 33635563 36819995 42914339 46977235 95731987 122140811 168177815 214571695 272467963 478659935 610704055 1244515831 1362339815 1587830543 3542083519 6222579155 7939152715 17710417595 46047085747 230235428735