Search a number
-
+
20344650601395 = 3510912443211377
BaseRepresentation
bin1001010000000110110111…
…01011000001001110110011
32200000221002200101002200110
410220003123223001032303
510131311321023221040
6111134111540352403
74166565256551561
oct450033353011663
980027080332613
1020344650601395
116534132975aaa
122346b1a3a5703
13b4765281b233
1450498747aa31
15254327467980
hex1280dbac13b3

20344650601395 has 16 divisors (see below), whose sum is σ = 32850078037920. Its totient is φ = 10750934628864.

The previous prime is 20344650601393. The next prime is 20344650601397. The reversal of 20344650601395 is 59310605644302.

It is an interprime number because it is at equal distance from previous prime (20344650601393) and next prime (20344650601397).

It is not a de Polignac number, because 20344650601395 - 21 = 20344650601393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20344650601393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6221604054 + ... + 6221607323.

It is an arithmetic number, because the mean of its divisors is an integer number (2053129877370).

Almost surely, 220344650601395 is an apocalyptic number.

20344650601395 is a deficient number, since it is larger than the sum of its proper divisors (12505427436525).

20344650601395 is a wasteful number, since it uses less digits than its factorization.

20344650601395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443211494.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 20344650601395 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, six hundred one thousand, three hundred ninety-five".

Divisors: 1 3 5 15 109 327 545 1635 12443211377 37329634131 62216056885 186648170655 1356310040093 4068930120279 6781550200465 20344650601395