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2142122130302 = 271113909883963
BaseRepresentation
bin11111001011000000011…
…011011011101101111110
321120210012011201010012212
4133023000123123231332
5240044031231132202
64320024411300422
7310522532452130
oct37130033335576
97523164633185
102142122130302
11756518108920
122a71a844a712
1312700299216b
1475971c89050
153aac5188652
hex1f2c06dbb7e

2142122130302 has 16 divisors (see below), whose sum is σ = 4006046581632. Its totient is φ = 834593037720.

The previous prime is 2142122130301. The next prime is 2142122130319. The reversal of 2142122130302 is 2030312212412.

It is a super-2 number, since 2×21421221303022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142122130301) 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, 6954941828 + ... + 6954942135.

It is an arithmetic number, because the mean of its divisors is an integer number (250377911352).

Almost surely, 22142122130302 is an apocalyptic number.

2142122130302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2142122130302 is a deficient number, since it is larger than the sum of its proper divisors (1863924451330).

2142122130302 is a wasteful number, since it uses less digits than its factorization.

2142122130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13909883983.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2142122130302 its reverse (2030312212412), we get a palindrome (4172434342714).

The spelling of 2142122130302 in words is "two trillion, one hundred forty-two billion, one hundred twenty-two million, one hundred thirty thousand, three hundred two".

Divisors: 1 2 7 11 14 22 77 154 13909883963 27819767926 97369187741 153008723593 194738375482 306017447186 1071061065151 2142122130302