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2142302034 = 231492396311
BaseRepresentation
bin111111110110000…
…1110111101010010
312112022010012220210
41333230032331102
513341412131114
6552324544550
7104042160345
oct17754167522
95468105823
102142302034
119aa301254
124b9552156
13281aac452
1416473c45c
15c8121259
hex7fb0ef52

2142302034 has 16 divisors (see below), whose sum is σ = 4313361600. Its totient is φ = 709307760.

The previous prime is 2142302021. The next prime is 2142302051. The reversal of 2142302034 is 4302032412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142302034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197262 + ... + 1199049.

It is an arithmetic number, because the mean of its divisors is an integer number (269585100).

Almost surely, 22142302034 is an apocalyptic number.

2142302034 is an abundant number, since it is smaller than the sum of its proper divisors (2171059566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142302034 is a wasteful number, since it uses less digits than its factorization.

2142302034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396465.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2142302034 is about 46285.0087393316. The cubic root of 2142302034 is about 1289.1206542488.

Adding to 2142302034 its reverse (4302032412), we get a palindrome (6444334446).

The spelling of 2142302034 in words is "two billion, one hundred forty-two million, three hundred two thousand, thirty-four".

Divisors: 1 2 3 6 149 298 447 894 2396311 4792622 7188933 14377866 357050339 714100678 1071151017 2142302034