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2142386832412 = 2210912773847871
BaseRepresentation
bin11111001011010000001…
…101001100010000011100
321120210212121210101020201
4133023100031030100130
5240100102012114122
64320110544553244
7310532225416321
oct37132015142034
97523777711221
102142386832412
117566435734a2
122a7261022824
13127045781728
14759990b0b48
153aadd523a27
hex1f2d034c41c

2142386832412 has 24 divisors (see below), whose sum is σ = 3786536920320. Its totient is φ = 1060534537920.

The previous prime is 2142386832379. The next prime is 2142386832419.

2142386832412 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142386832419) 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, 1367164 + ... + 2480707.

It is an arithmetic number, because the mean of its divisors is an integer number (157772371680).

Almost surely, 22142386832412 is an apocalyptic number.

It is an amenable number.

2142386832412 is a deficient number, since it is larger than the sum of its proper divisors (1644150087908).

2142386832412 is a wasteful number, since it uses less digits than its factorization.

2142386832412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849261 (or 3849259 counting only the distinct ones).

The product of its digits is 884736, while the sum is 46.

The spelling of 2142386832412 in words is "two trillion, one hundred forty-two billion, three hundred eighty-six million, eight hundred thirty-two thousand, four hundred twelve".

Divisors: 1 2 4 109 218 436 1277 2554 5108 139193 278386 556772 3847871 7695742 15391484 419417939 838835878 1677671756 4913731267 9827462534 19654925068 535596708103 1071193416206 2142386832412