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2141001255 = 35142733417
BaseRepresentation
bin111111110011101…
…0001011000100111
312112012200010120210
41333213101120213
513341044020010
6552241030503
7104025132111
oct17747213047
95465603523
102141001255
119a95a2a28
124b9025433
13281745363
141644c03b1
15c7e65b20
hex7f9d1627

2141001255 has 8 divisors (see below), whose sum is σ = 3425602032. Its totient is φ = 1141867328.

The previous prime is 2141001227. The next prime is 2141001257. The reversal of 2141001255 is 5521001412.

2141001255 = 206912 + 206922 + ... + 206952.

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 2141001255 - 211 = 2140999207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141001257) 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, 71366694 + ... + 71366723.

It is an arithmetic number, because the mean of its divisors is an integer number (428200254).

Almost surely, 22141001255 is an apocalyptic number.

2141001255 is a deficient number, since it is larger than the sum of its proper divisors (1284600777).

2141001255 is a wasteful number, since it uses less digits than its factorization.

2141001255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142733425.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2141001255 is about 46270.9547664623. The cubic root of 2141001255 is about 1288.8596887776.

Adding to 2141001255 its reverse (5521001412), we get a palindrome (7662002667).

The spelling of 2141001255 in words is "two billion, one hundred forty-one million, one thousand, two hundred fifty-five".

Divisors: 1 3 5 15 142733417 428200251 713667085 2141001255