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2142334246 = 21331967383
BaseRepresentation
bin111111110110001…
…0110110100100110
312112022011212002211
41333230112310212
513341414143441
6552325354034
7104042353303
oct17754266446
95468155084
102142334246
119aa323478
124b956891a
13281ac1000
1416474a0aa
15c812aa81
hex7fb16d26

2142334246 has 64 divisors (see below), whose sum is σ = 3728793600. Its totient is φ = 920338848.

The previous prime is 2142334231. The next prime is 2142334247. The reversal of 2142334246 is 6424332412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142334247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5593371 + ... + 5593753.

It is an arithmetic number, because the mean of its divisors is an integer number (58262400).

Almost surely, 22142334246 is an apocalyptic number.

2142334246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2142334246 is a deficient number, since it is larger than the sum of its proper divisors (1586459354).

2142334246 is a wasteful number, since it uses less digits than its factorization.

2142334246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 484 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 2142334246 is about 46285.3567124636. The cubic root of 2142334246 is about 1289.1271153587.

Adding to 2142334246 its reverse (6424332412), we get a palindrome (8566666658).

The spelling of 2142334246 in words is "two billion, one hundred forty-two million, three hundred thirty-four thousand, two hundred forty-six".

Divisors: 1 2 13 19 26 38 67 134 169 247 338 383 494 766 871 1273 1742 2197 2546 3211 4394 4979 6422 7277 9958 11323 14554 16549 22646 25661 33098 41743 51322 64727 83486 94601 129454 147199 189202 215137 294398 333593 430274 487559 667186 841451 975118 1229813 1682902 2459626 2796781 4336709 5593562 6338267 8673418 12676534 15987569 31975138 56377217 82397471 112754434 164794942 1071167123 2142334246