Search a number
-
+
348510138086 = 211171321705409
BaseRepresentation
bin1010001001001001101…
…00101010111011100110
31020022120021022101001002
411010210310222323212
521202222043404321
6424034153433302
734115256203345
oct5044464527346
91208507271032
10348510138086
11124890984010
125766340b832
1326b31018a26
1412c21a4bb5c
1590eb35d20b
hex5124d2aee6

348510138086 has 32 divisors (see below), whose sum is σ = 604293708960. Its totient is φ = 148982169600.

The previous prime is 348510138083. The next prime is 348510138107. The reversal of 348510138086 is 680831015843.

It is a self number, because there is not a number n which added to its sum of digits gives 348510138086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348510138083) 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 15 ways as a sum of consecutive naturals, for example, 141350 + ... + 846758.

It is an arithmetic number, because the mean of its divisors is an integer number (18884178405).

Almost surely, 2348510138086 is an apocalyptic number.

348510138086 is a deficient number, since it is larger than the sum of its proper divisors (255783570874).

348510138086 is a wasteful number, since it uses less digits than its factorization.

348510138086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706760.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 348510138086 in words is "three hundred forty-eight billion, five hundred ten million, one hundred thirty-eight thousand, eighty-six".

Divisors: 1 2 11 17 22 34 187 374 1321 2642 14531 22457 29062 44914 247027 494054 705409 1410818 7759499 11991953 15518998 23983906 131911483 263822966 931845289 1863690578 10250298179 15841369913 20500596358 31682739826 174255069043 348510138086