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54723232608 = 253113112791307
BaseRepresentation
bin110010111101110000…
…100100001101100000
312020020202102020200220
4302331300210031200
51344033121420413
641050044443040
73645043542132
oct627560441540
9166222366626
1054723232608
1121231924680
12a732849480
135211476415
142911b49052
15165437b223
hexcbdc24360

54723232608 has 192 divisors, whose sum is σ = 162012856320. Its totient is φ = 16023052800.

The previous prime is 54723232607. The next prime is 54723232633. The reversal of 54723232608 is 80623232745.

It is a self number, because there is not a number n which added to its sum of digits gives 54723232608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54723232607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41868691 + ... + 41869997.

It is an arithmetic number, because the mean of its divisors is an integer number (843816960).

Almost surely, 254723232608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54723232608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81006428160).

54723232608 is an abundant number, since it is smaller than the sum of its proper divisors (107289623712).

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

54723232608 is a wasteful number, since it uses less digits than its factorization.

54723232608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641 (or 2633 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 54723232608 in words is "fifty-four billion, seven hundred twenty-three million, two hundred thirty-two thousand, six hundred eight".