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2141552303 = 11417960107
BaseRepresentation
bin111111110100101…
…0111111010101111
312112020201010110222
41333221113322233
513341214133203
6552300521555
7104032615502
oct17751277257
95466633428
102141552303
119a9939a40
124b92502bb
132818a9117
141645c5139
15c8024038
hex7fa57eaf

2141552303 has 16 divisors (see below), whose sum is σ = 2423554560. Its totient is φ = 1875307200.

The previous prime is 2141552293. The next prime is 2141552311. The reversal of 2141552303 is 3032551412.

It is a happy number.

It is not a de Polignac number, because 2141552303 - 26 = 2141552239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141552363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5576 + ... + 65682.

It is an arithmetic number, because the mean of its divisors is an integer number (151472160).

Almost surely, 22141552303 is an apocalyptic number.

2141552303 is a deficient number, since it is larger than the sum of its proper divisors (282002257).

2141552303 is a wasteful number, since it uses less digits than its factorization.

2141552303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60238.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2141552303 is about 46276.9089611655. The cubic root of 2141552303 is about 1288.9702542788.

The spelling of 2141552303 in words is "two billion, one hundred forty-one million, five hundred fifty-two thousand, three hundred three".

Divisors: 1 11 41 79 451 869 3239 35629 60107 661177 2464387 4748453 27108257 52232983 194686573 2141552303