Search a number
-
+
120254401030355 = 583877330410081
BaseRepresentation
bin11011010101111011101000…
…110110110010100011010011
3120202210012121222012101201222
4123111323220312302203103
5111230222003130432410
61103432035325515255
734221044106233204
oct3325735066624323
9522705558171658
10120254401030355
11353536723a0729
12115a2137712b2b
135213c3121c827
14219a4b61875ab
15dd815da0d955
hex6d5ee8db28d3

120254401030355 has 16 divisors (see below), whose sum is σ = 146210426205984. Its totient is φ = 94936067466240.

The previous prime is 120254401030339. The next prime is 120254401030367. The reversal of 120254401030355 is 553030104452021.

It is not a de Polignac number, because 120254401030355 - 24 = 120254401030339 is a prime.

It is a super-2 number, since 2×1202544010303552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164841086 + ... + 165568995.

It is an arithmetic number, because the mean of its divisors is an integer number (9138151637874).

Almost surely, 2120254401030355 is an apocalyptic number.

120254401030355 is a deficient number, since it is larger than the sum of its proper divisors (25956025175629).

120254401030355 is an equidigital number, since it uses as much as digits as its factorization.

120254401030355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330411046.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 120254401030355 its reverse (553030104452021), we get a palindrome (673284505482376).

The spelling of 120254401030355 in words is "one hundred twenty trillion, two hundred fifty-four billion, four hundred one million, thirty thousand, three hundred fifty-five".

Divisors: 1 5 83 415 877 4385 72791 363955 330410081 1652050405 27424036723 137120183615 289769641037 1448848205185 24050880206071 120254401030355