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58525305607 = 221326446139
BaseRepresentation
bin110110100000011000…
…010100101100000111
312121001201200120100101
4312200120110230013
51424324434234412
642515224224531
74141211614066
oct664030245407
9177051616311
1058525305607
112290301136a
12b41400b147
135699088262
142b92a9a1dd
1517c8056457
hexda0614b07

58525305607 has 4 divisors (see below), whose sum is σ = 58551753960. Its totient is φ = 58498857256.

The previous prime is 58525305599. The next prime is 58525305637. The reversal of 58525305607 is 70650352585.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70650352585 = 514130070517.

It is a cyclic number.

It is not a de Polignac number, because 58525305607 - 23 = 58525305599 is a prime.

It is a super-2 number, since 2×585253056072 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58525305637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13220857 + ... + 13225282.

It is an arithmetic number, because the mean of its divisors is an integer number (14637938490).

Almost surely, 258525305607 is an apocalyptic number.

58525305607 is a deficient number, since it is larger than the sum of its proper divisors (26448353).

58525305607 is a wasteful number, since it uses less digits than its factorization.

58525305607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26448352.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 58525305607 in words is "fifty-eight billion, five hundred twenty-five million, three hundred five thousand, six hundred seven".

Divisors: 1 2213 26446139 58525305607