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2142303119 = 11792465251
BaseRepresentation
bin111111110110000…
…1111001110001111
312112022010021101222
41333230033032033
513341412144434
6552324553555
7104042163455
oct17754171617
95468107358
102142303119
119aa302050
124b95528bb
13281aacaa8
1416473c9d5
15c812172e
hex7fb0f38f

2142303119 has 8 divisors (see below), whose sum is σ = 2366641920. Its totient is φ = 1922895000.

The previous prime is 2142303101. The next prime is 2142303131. The reversal of 2142303119 is 9113032412.

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 2142303119 - 220 = 2141254543 is a prime.

It is a super-2 number, since 2×21423031192 = 9178925307354256322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142303179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231757 + ... + 1233494.

It is an arithmetic number, because the mean of its divisors is an integer number (295830240).

Almost surely, 22142303119 is an apocalyptic number.

2142303119 is a deficient number, since it is larger than the sum of its proper divisors (224338801).

2142303119 is a wasteful number, since it uses less digits than its factorization.

2142303119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465341.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2142303119 is about 46285.0204601878. The cubic root of 2142303119 is about 1289.1208718801.

The spelling of 2142303119 in words is "two billion, one hundred forty-two million, three hundred three thousand, one hundred nineteen".

Divisors: 1 11 79 869 2465251 27117761 194754829 2142303119