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43213836234 = 237202306039
BaseRepresentation
bin101000001111101111…
…101100111111001010
311010112122110100000010
4220033233230333022
51202000220224414
631504022252350
73056610355512
oct501757547712
9133478410003
1043213836234
11173660a1848
1284602870b6
1340c8b56aca
14213d358842
1511cdc19959
hexa0fbecfca

43213836234 has 8 divisors (see below), whose sum is σ = 86427672480. Its totient is φ = 14404612076.

The previous prime is 43213836131. The next prime is 43213836247. The reversal of 43213836234 is 43263831234.

It is a sphenic number, since it is the product of 3 distinct primes.

43213836234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 43213836192 and 43213836201.

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, 3601153014 + ... + 3601153025.

It is an arithmetic number, because the mean of its divisors is an integer number (10803459060).

Almost surely, 243213836234 is an apocalyptic number.

43213836234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43213836234 is a wasteful number, since it uses less digits than its factorization.

43213836234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202306044.

The product of its digits is 248832, while the sum is 39.

Subtracting 43213836234 from its reverse (43263831234), we obtain a triangular number (49995000 = T9999).

The spelling of 43213836234 in words is "forty-three billion, two hundred thirteen million, eight hundred thirty-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7202306039 14404612078 21606918117 43213836234