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122014320442 = 2723378926461
BaseRepresentation
bin111000110100010011…
…1101100011100111010
3102122221101110200200021
41301220213230130322
53444341131223232
6132015210201054
711546425416520
oct1615047543472
9378841420607
10122014320442
11478229a2963
121b79242318a
13b676606961
145c96a8c310
153291c46397
hex1c689ec73a

122014320442 has 16 divisors (see below), whose sum is σ = 218261642112. Its totient is φ = 50018292720.

The previous prime is 122014320433. The next prime is 122014320457. The reversal of 122014320442 is 244023410221.

122014320442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189462909 + ... + 189463552.

It is an arithmetic number, because the mean of its divisors is an integer number (13641352632).

Almost surely, 2122014320442 is an apocalyptic number.

122014320442 is a deficient number, since it is larger than the sum of its proper divisors (96247321670).

122014320442 is a wasteful number, since it uses less digits than its factorization.

122014320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378926493.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 122014320442 its reverse (244023410221), we get a palindrome (366037730663).

The spelling of 122014320442 in words is "one hundred twenty-two billion, fourteen million, three hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 7 14 23 46 161 322 378926461 757852922 2652485227 5304970454 8715308603 17430617206 61007160221 122014320442