Search a number
-
+
323250213240 = 23335299305753
BaseRepresentation
bin1001011010000110011…
…01101101000101111000
31010220100212022020101000
410231003031231011320
520244004023310430
6404255445525000
732232304322523
oct4550315550570
91126325266330
10323250213240
111150a9355669
1252793a13760
13246369a6536
1411906d63bba
15861d945e60
hex4b4336d178

323250213240 has 64 divisors (see below), whose sum is σ = 1077500714400. Its totient is φ = 86200056576.

The previous prime is 323250213127. The next prime is 323250213241. The reversal of 323250213240 is 42312052323.

323250213240 is a `hidden beast` number, since 3 + 23 + 2 + 502 + 132 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323250213241) by changing a digit.

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, 149651797 + ... + 149653956.

Almost surely, 2323250213240 is an apocalyptic number.

323250213240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323250213240 is an abundant number, since it is smaller than the sum of its proper divisors (754250501160).

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

323250213240 is a wasteful number, since it uses less digits than its factorization.

323250213240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299305773 (or 299305763 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 323250213240 its reverse (42312052323), we get a palindrome (365562265563).

The spelling of 323250213240 in words is "three hundred twenty-three billion, two hundred fifty million, two hundred thirteen thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 299305753 598611506 897917259 1197223012 1496528765 1795834518 2394446024 2693751777 2993057530 3591669036 4489586295 5387503554 5986115060 7183338072 8081255331 8979172590 10775007108 11972230120 13468758885 16162510662 17958345180 21550014216 26937517770 32325021324 35916690360 40406276655 53875035540 64650042648 80812553310 107750071080 161625106620 323250213240