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122242304404 = 221129487196717
BaseRepresentation
bin111000111011000110…
…1011000100110010100
3102200112021110110212201
41301312031120212110
54000323012220104
6132053552454244
711555164305013
oct1616615304624
9380467413781
10122242304404
114792a659660
121b83684a384
13b6b190b3cc
145cb9076a7a
1532a6c7c0a4
hex1c76358994

122242304404 has 48 divisors (see below), whose sum is σ = 241915927680. Its totient is φ = 53538226560.

The previous prime is 122242304389. The next prime is 122242304417. The reversal of 122242304404 is 404403242221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523054 + ... + 719770.

It is an arithmetic number, because the mean of its divisors is an integer number (5039915160).

Almost surely, 2122242304404 is an apocalyptic number.

It is an amenable number.

122242304404 is a deficient number, since it is larger than the sum of its proper divisors (119673623276).

122242304404 is a wasteful number, since it uses less digits than its factorization.

122242304404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197248 (or 197246 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 122242304404 its reverse (404403242221), we get a palindrome (526645546625).

It can be divided in two parts, 12224 and 2304404, that added together give a triangular number (2316628 = T2152).

The spelling of 122242304404 in words is "one hundred twenty-two billion, two hundred forty-two million, three hundred four thousand, four hundred four".

Divisors: 1 2 4 11 22 29 44 58 116 319 487 638 974 1276 1948 5357 10714 14123 21428 28246 56492 155353 196717 310706 393434 621412 786868 2163887 4327774 5704793 8655548 11409586 22819172 62752723 95801179 125505446 191602358 251010892 383204716 1053812969 2107625938 2778234191 4215251876 5556468382 11112936764 30560576101 61121152202 122242304404