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58475030181 = 385212287487
BaseRepresentation
bin110110011101011000…
…100010011010100101
312120221020002022102120
4312131120202122211
51424224101431211
642510230500153
74140031361361
oct663530423245
9176836068376
1058475030181
11228876a2727
12b3bb204659
13568b834699
142b8a1302a1
1517c3924d06
hexd9d6226a5

58475030181 has 8 divisors (see below), whose sum is σ = 77975890944. Its totient is φ = 38978761440.

The previous prime is 58475030171. The next prime is 58475030197. The reversal of 58475030181 is 18103057485.

58475030181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58475030181 - 211 = 58475028133 is a prime.

It is a super-2 number, since 2×584750301812 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58475030171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118181 + ... + 1169306.

It is an arithmetic number, because the mean of its divisors is an integer number (9746986368).

Almost surely, 258475030181 is an apocalyptic number.

It is an amenable number.

58475030181 is a deficient number, since it is larger than the sum of its proper divisors (19500860763).

58475030181 is a wasteful number, since it uses less digits than its factorization.

58475030181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296011.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 58475030181 in words is "fifty-eight billion, four hundred seventy-five million, thirty thousand, one hundred eighty-one".

Divisors: 1 3 8521 25563 2287487 6862461 19491676727 58475030181