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58525437830 = 2537158176859
BaseRepresentation
bin110110100000011000…
…110100111110000110
312121001201221021201112
4312200120310332012
51424330003002310
642515231125022
74141213004426
oct664030647606
9177051837645
1058525437830
11229030a1742
12b414073772
1356991034b2
142b92ad2486
1517c8080705
hexda0634f86

58525437830 has 16 divisors (see below), whose sum is σ = 108192972240. Its totient is φ = 22777467552.

The previous prime is 58525437809. The next prime is 58525437899. The reversal of 58525437830 is 3873452585.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79088060 + ... + 79088799.

It is an arithmetic number, because the mean of its divisors is an integer number (6762060765).

Almost surely, 258525437830 is an apocalyptic number.

58525437830 is a deficient number, since it is larger than the sum of its proper divisors (49667534410).

58525437830 is a wasteful number, since it uses less digits than its factorization.

58525437830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158176903.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 58525437830 in words is "fifty-eight billion, five hundred twenty-five million, four hundred thirty-seven thousand, eight hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 158176859 316353718 790884295 1581768590 5852543783 11705087566 29262718915 58525437830