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1995941714 = 21325905153
BaseRepresentation
bin111011011110111…
…1010011101010010
312011002201100022012
41312331322131102
513041430113324
6530015542522
7100314140024
oct16675723522
95132640265
101995941714
11934725608
1247852aa42
1325a686100
1414d120014
15ba36020e
hex76f7a752

1995941714 has 12 divisors (see below), whose sum is σ = 3241929546. Its totient is φ = 921203712.

The previous prime is 1995941693. The next prime is 1995941737. The reversal of 1995941714 is 4171495991.

It can be written as a sum of positive squares in 3 ways, for example, as 695113225 + 1300828489 = 26365^2 + 36067^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2952239 + ... + 2952914.

Almost surely, 21995941714 is an apocalyptic number.

1995941714 is a deficient number, since it is larger than the sum of its proper divisors (1245987832).

1995941714 is a wasteful number, since it uses less digits than its factorization.

1995941714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905181 (or 5905168 counting only the distinct ones).

The product of its digits is 408240, while the sum is 50.

The square root of 1995941714 is about 44675.9634926881. The cubic root of 1995941714 is about 1259.0682861817.

The spelling of 1995941714 in words is "one billion, nine hundred ninety-five million, nine hundred forty-one thousand, seven hundred fourteen".

Divisors: 1 2 13 26 169 338 5905153 11810306 76766989 153533978 997970857 1995941714