Search a number
-
+
323213223020 = 22516160661151
BaseRepresentation
bin1001011010000010000…
…00100110010001101100
31010220021021200221022212
410231001000212101230
520243420041114040
6404252045025552
732231345031362
oct4550100462154
91126237627285
10323213223020
1111508a490336
12527835552b8
132462c12492c
1411902095632
15861a58ad65
hex4b4102646c

323213223020 has 12 divisors (see below), whose sum is σ = 678747768384. Its totient is φ = 129285289200.

The previous prime is 323213223001. The next prime is 323213223041. The reversal of 323213223020 is 20322312323.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8080330556 + ... + 8080330595.

It is an arithmetic number, because the mean of its divisors is an integer number (56562314032).

Almost surely, 2323213223020 is an apocalyptic number.

It is an amenable number.

323213223020 is an abundant number, since it is smaller than the sum of its proper divisors (355534545364).

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

323213223020 is a wasteful number, since it uses less digits than its factorization.

323213223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160661160 (or 16160661158 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 323213223020 its reverse (20322312323), we get a palindrome (343535535343).

The spelling of 323213223020 in words is "three hundred twenty-three billion, two hundred thirteen million, two hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 16160661151 32321322302 64642644604 80803305755 161606611510 323213223020