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58002181425 = 3252172337103173
BaseRepresentation
bin110110000001001100…
…110000110100110001
312112201021100002212200
4312001030300310301
51422242024301200
642351300013413
74122230256516
oct660114606461
9175637302780
1058002181425
11226647a0431
12b2a8991269
135614897a16
142b4340530d
151797171800
hexd81330d31

58002181425 has 288 divisors, whose sum is σ = 119716766208. Its totient is φ = 26678108160.

The previous prime is 58002181403. The next prime is 58002181451. The reversal of 58002181425 is 52418120085.

58002181425 is a `hidden beast` number, since 58 + 0 + 0 + 2 + 181 + 425 = 666.

It is not a de Polignac number, because 58002181425 - 26 = 58002181361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58002181425.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 335272639 + ... + 335272811.

It is an arithmetic number, because the mean of its divisors is an integer number (415683216).

Almost surely, 258002181425 is an apocalyptic number.

It is an amenable number.

58002181425 is an abundant number, since it is smaller than the sum of its proper divisors (61714584783).

58002181425 is a wasteful number, since it uses less digits than its factorization.

58002181425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The spelling of 58002181425 in words is "fifty-eight billion, two million, one hundred eighty-one thousand, four hundred twenty-five".