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20300122233330 = 2357311382030639
BaseRepresentation
bin1001001110110011111011…
…00100110001100111110010
32122212200011102101122000020
410213121331210301213302
510130044122242431310
6111101425235104310
74163430644636532
oct447317544614762
978780142348006
1020300122233330
116517262861015
12233a371a42096
13b433a753bc54
145027616db4c2
152530bd13c170
hex12767d9319f2

20300122233330 has 64 divisors (see below), whose sum is σ = 49824754490880. Its totient is φ = 5291960518656.

The previous prime is 20300122233329. The next prime is 20300122233379. The reversal of 20300122233330 is 3333222100302.

It is a self number, because there is not a number n which added to its sum of digits gives 20300122233330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40767850 + ... + 41262789.

It is an arithmetic number, because the mean of its divisors is an integer number (778511788920).

Almost surely, 220300122233330 is an apocalyptic number.

20300122233330 is an abundant number, since it is smaller than the sum of its proper divisors (29524632257550).

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

20300122233330 is a wasteful number, since it uses less digits than its factorization.

20300122233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82030835.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20300122233330 its reverse (3333222100302), we get a palindrome (23633344333632).

The spelling of 20300122233330 in words is "twenty trillion, three hundred billion, one hundred twenty-two million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 113 146 219 226 339 365 438 565 678 730 1095 1130 1695 2190 3390 8249 16498 24747 41245 49494 82490 123735 247470 82030639 164061278 246091917 410153195 492183834 820306390 1230459585 2460919170 5988236647 9269462207 11976473294 17964709941 18538924414 27808386621 29941183235 35929419882 46347311035 55616773242 59882366470 89823549705 92694622070 139041933105 179647099410 278083866210 676670741111 1353341482222 2030012223333 3383353705555 4060024446666 6766707411110 10150061116665 20300122233330