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2140010412 = 2234332243
BaseRepresentation
bin111111110001101…
…1111011110101100
312112010210210101220
41333203133132230
513340320313122
6552203503340
7104013534261
oct17743373654
95463723356
102140010412
119a8a86551
124b8827b50
13281489367
14164303268
15c7d1c25c
hex7f8df7ac

2140010412 has 48 divisors (see below), whose sum is σ = 5114524800. Its totient is φ = 696436944.

The previous prime is 2140010399. The next prime is 2140010423. The reversal of 2140010412 is 2140100412.

It is a junction number, because it is equal to n+sod(n) for n = 2140010391 and 2140010400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952963 + ... + 955205.

It is an arithmetic number, because the mean of its divisors is an integer number (106552600).

Almost surely, 22140010412 is an apocalyptic number.

It is an amenable number.

2140010412 is an abundant number, since it is smaller than the sum of its proper divisors (2974514388).

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

2140010412 is an equidigital number, since it uses as much as digits as its factorization.

2140010412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2140010412 is about 46260.2465622482. The cubic root of 2140010412 is about 1288.6608324943.

Adding to 2140010412 its reverse (2140100412), we get a palindrome (4280110824).

Subtracting 2140010412 from its reverse (2140100412), we obtain a square (90000 = 3002).

The spelling of 2140010412 in words is "two billion, one hundred forty million, ten thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 1849 2243 3698 4486 5547 6729 7396 8972 11094 13458 22188 26916 79507 96449 159014 192898 238521 289347 318028 385796 477042 578694 954084 1157388 4147307 8294614 12441921 16589228 24883842 49767684 178334201 356668402 535002603 713336804 1070005206 2140010412