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232445133322420 = 22543270285038747
BaseRepresentation
bin110100110110100001011001…
…100110011111100010110100
31010111000112112000001101001111
4310312201121212133202310
5220431340113112304140
62142211453045404404
766650415044230354
oct6466413146374264
91114015460041044
10232445133322420
1168078477a23747
12220a1510a09704
139c91635cc1765
144158593c78b64
151bd1670c157ea
hexd3685999f8b4

232445133322420 has 24 divisors (see below), whose sum is σ = 499486751606304. Its totient is φ = 90815773018656.

The previous prime is 232445133322403. The next prime is 232445133322481. The reversal of 232445133322420 is 24223331544232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135142518514 + ... + 135142520233.

It is an arithmetic number, because the mean of its divisors is an integer number (20811947983596).

Almost surely, 2232445133322420 is an apocalyptic number.

232445133322420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232445133322420 is an abundant number, since it is smaller than the sum of its proper divisors (267041618283884).

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

232445133322420 is a wasteful number, since it uses less digits than its factorization.

232445133322420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270285038799 (or 270285038797 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 232445133322420 its reverse (24223331544232), we get a palindrome (256668464866652).

The spelling of 232445133322420 in words is "two hundred thirty-two trillion, four hundred forty-five billion, one hundred thirty-three million, three hundred twenty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 270285038747 540570077494 1081140154988 1351425193735 2702850387470 5405700774940 11622256666121 23244513332242 46489026664484 58111283330605 116222566661210 232445133322420