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12922343802 = 2331931913947
BaseRepresentation
bin11000000100011101…
…10101000101111010
31020100120200002012000
430002032311011322
5202431110000202
65534134401430
7635141052504
oct140216650572
936316602160
1012922343802
115531365185
122607800276
1312ac2823a4
148a8312d74
1550971291c
hex3023b517a

12922343802 has 64 divisors (see below), whose sum is σ = 30244838400. Its totient is φ = 4078427760.

The previous prime is 12922343747. The next prime is 12922343803. The reversal of 12922343802 is 20834322921.

It is not an unprimeable number, because it can be changed into a prime (12922343803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3271993 + ... + 3275939.

It is an arithmetic number, because the mean of its divisors is an integer number (472575600).

Almost surely, 212922343802 is an apocalyptic number.

12922343802 is an abundant number, since it is smaller than the sum of its proper divisors (17322494598).

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

12922343802 is a wasteful number, since it uses less digits than its factorization.

12922343802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168 (or 7162 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 12922343802 in words is "twelve billion, nine hundred twenty-two million, three hundred forty-three thousand, eight hundred two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 3191 3947 6382 7894 9573 11841 19146 23682 28719 35523 57438 60629 71046 74993 86157 106569 121258 149986 172314 181887 213138 224979 363774 449958 545661 674937 1091322 1349874 1636983 2024811 3273966 4049622 12594877 25189754 37784631 75569262 113353893 226707786 239302663 340061679 478605326 680123358 717907989 1435815978 2153723967 4307447934 6461171901 12922343802