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20023322102 = 2719614992473
BaseRepresentation
bin10010101001011110…
…111010010111110110
31220200110102011011022
4102221132322113312
5312001432301402
613110521141142
71306124300240
oct225136722766
956613364138
1020023322102
118545709293
123a6992a7b2
131b714821b4
14d7d437090
157c2d262a2
hex4a97ba5f6

20023322102 has 64 divisors (see below), whose sum is σ = 36813120000. Its totient is φ = 7977242880.

The previous prime is 20023322029. The next prime is 20023322131. The reversal of 20023322102 is 20122332002.

It is a congruent number.

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, 8095538 + ... + 8098010.

It is an arithmetic number, because the mean of its divisors is an integer number (575205000).

Almost surely, 220023322102 is an apocalyptic number.

20023322102 is a deficient number, since it is larger than the sum of its proper divisors (16789797898).

20023322102 is a wasteful number, since it uses less digits than its factorization.

20023322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20023322102 its reverse (20122332002), we get a palindrome (40145654104).

The spelling of 20023322102 in words is "twenty billion, twenty-three million, three hundred twenty-two thousand, one hundred two".

Divisors: 1 2 7 14 19 38 61 122 133 266 427 499 854 998 1159 2318 2473 3493 4946 6986 8113 9481 16226 17311 18962 30439 34622 46987 60878 66367 93974 132734 150853 213073 301706 328909 426146 578341 657818 1055971 1156682 1234027 2111942 2468054 2866207 4048387 5732414 8096774 8638189 17276378 20063449 23446513 40126898 46893026 75275647 150551294 164125591 328251182 526929529 1053859058 1430237293 2860474586 10011661051 20023322102