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2142301011 = 3714100337
BaseRepresentation
bin111111110110000…
…1110101101010011
312112022010011111220
41333230032231103
513341412113021
6552324540123
7104042154354
oct17754165523
95468104456
102142301011
119aa300504
124b9551643
13281aabb46
1416473bd2b
15c8120cc6
hex7fb0eb53

2142301011 has 4 divisors (see below), whose sum is σ = 2856401352. Its totient is φ = 1428200672.

The previous prime is 2142300989. The next prime is 2142301043. The reversal of 2142301011 is 1101032412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2142301011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142301411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357050166 + ... + 357050171.

It is an arithmetic number, because the mean of its divisors is an integer number (714100338).

Almost surely, 22142301011 is an apocalyptic number.

2142301011 is a deficient number, since it is larger than the sum of its proper divisors (714100341).

2142301011 is an equidigital number, since it uses as much as digits as its factorization.

2142301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714100340.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2142301011 is about 46284.9976882359. The cubic root of 2142301011 is about 1289.1204490536.

Adding to 2142301011 its reverse (1101032412), we get a palindrome (3243333423).

The spelling of 2142301011 in words is "two billion, one hundred forty-two million, three hundred one thousand, eleven".

Divisors: 1 3 714100337 2142301011