Search a number
-
+
541730688102720 = 26335157773516643
BaseRepresentation
bin111101100101100111000000…
…1001110100111000101000000
32122001002221121002111121211000
41323023032001032213011000
51032001203422123241340
65200055350434252000
7222051515315253264
oct17313160116470500
92561087532447730
10541730688102720
111476807705a9196
1250913053427000
131a337ca549107c
1497abc95c4a0a4
1542969d2184d30
hex1ecb3813a7140

541730688102720 has 448 divisors, whose sum is σ = 1925769926903040. Its totient is φ = 143355408408576.

The previous prime is 541730688102713. The next prime is 541730688102749. The reversal of 541730688102720 is 27201886037145.

541730688102720 is a `hidden beast` number, since 54 + 1 + 7 + 306 + 8 + 8 + 10 + 272 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1048300719 + ... + 1048817361.

Almost surely, 2541730688102720 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 541730688102720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962884963451520).

541730688102720 is an abundant number, since it is smaller than the sum of its proper divisors (1384039238800320).

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

541730688102720 is a wasteful number, since it uses less digits than its factorization.

541730688102720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517599 (or 517583 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 541730688102720 in words is "five hundred forty-one trillion, seven hundred thirty billion, six hundred eighty-eight million, one hundred two thousand, seven hundred twenty".