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43230254136 = 2333674908067
BaseRepresentation
bin101000010000101110…
…010101010000111000
311010120210100110010120
4220100232111100320
51202013421113021
631505410213240
73060200045226
oct502056252070
9133523313116
1043230254136
1117374395863
128465884220
1340cc384944
1421415cdb16
1511d03ae2c6
hexa10b95438

43230254136 has 32 divisors (see below), whose sum is σ = 108370141440. Its totient is φ = 14370817248.

The previous prime is 43230254113. The next prime is 43230254161. The reversal of 43230254136 is 63145203234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43230254097 and 43230254106.

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, 2445226 + ... + 2462841.

It is an arithmetic number, because the mean of its divisors is an integer number (3386566920).

Almost surely, 243230254136 is an apocalyptic number.

It is an amenable number.

43230254136 is an abundant number, since it is smaller than the sum of its proper divisors (65139887304).

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

43230254136 is a wasteful number, since it uses less digits than its factorization.

43230254136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908443 (or 4908439 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 43230254136 in words is "forty-three billion, two hundred thirty million, two hundred fifty-four thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 367 734 1101 1468 2202 2936 4404 8808 4908067 9816134 14724201 19632268 29448402 39264536 58896804 117793608 1801260589 3602521178 5403781767 7205042356 10807563534 14410084712 21615127068 43230254136