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258700063 = 3114991667
BaseRepresentation
bin11110110101101…
…11001100011111
3200000210022202211
433122313030133
51012211400223
641400501251
76260625406
oct1732671437
9600708684
10258700063
11123036206
127277a827
134179a67b
142650263d
1517aa1d0d
hexf6b731f

258700063 has 8 divisors (see below), whose sum is σ = 260208000. Its totient is φ = 257197080.

The previous prime is 258700061. The next prime is 258700069. The reversal of 258700063 is 360007852.

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

It is a cyclic number.

It is not a de Polignac number, because 258700063 - 21 = 258700061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 258699998 and 258700034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258700061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154356 + ... + 156022.

It is an arithmetic number, because the mean of its divisors is an integer number (32526000).

Almost surely, 2258700063 is an apocalyptic number.

258700063 is a deficient number, since it is larger than the sum of its proper divisors (1507937).

258700063 is a wasteful number, since it uses less digits than its factorization.

258700063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 258700063 is about 16084.1556508261. The cubic root of 258700063 is about 637.1849530340.

The spelling of 258700063 in words is "two hundred fifty-eight million, seven hundred thousand, sixty-three".

Divisors: 1 311 499 1667 155189 518437 831833 258700063