Search a number
-
+
2162353026452 = 222114925560937
BaseRepresentation
bin11111011101110110010…
…010001011010110010100
321122201102002201010102212
4133131312102023112110
5240411444333321302
64333212105452552
7312140060313503
oct37356622132624
97581362633385
102162353026452
11764059a02603
122ab0b37a1158
13128ba8150c28
1476930ab683a
153b3ab313052
hex1f77648b594

2162353026452 has 12 divisors (see below), whose sum is σ = 3784296870900. Its totient is φ = 1081125349056.

The previous prime is 2162353026439. The next prime is 2162353026473. The reversal of 2162353026452 is 2546203532612.

It can be written as a sum of positive squares in 2 ways, for example, as 885642859396 + 1276710167056 = 941086^2 + 1129916^2 .

It is a super-2 number, since 2×21623530264522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12695873 + ... + 12865064.

It is an arithmetic number, because the mean of its divisors is an integer number (315358072575).

Almost surely, 22162353026452 is an apocalyptic number.

It is an amenable number.

2162353026452 is a deficient number, since it is larger than the sum of its proper divisors (1621943844448).

2162353026452 is a wasteful number, since it uses less digits than its factorization.

2162353026452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25582090 (or 25582088 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 2162353026452 in words is "two trillion, one hundred sixty-two billion, three hundred fifty-three million, twenty-six thousand, four hundred fifty-two".

Divisors: 1 2 4 21149 42298 84596 25560937 51121874 102243748 540588256613 1081176513226 2162353026452