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122100434004 = 22340543250969
BaseRepresentation
bin111000110110111000…
…0001100010001010100
3102200011101111201021110
41301231300030101110
54000030202342004
6132031524015020
711551522364463
oct1615560142124
9380141451243
10122100434004
114786756a29a
121b7b7231470
13b68b3c7923
145ca42a69da
1532995a6589
hex1c6dc0c454

122100434004 has 24 divisors (see below), whose sum is σ = 284909175040. Its totient is φ = 40698978624.

The previous prime is 122100433991. The next prime is 122100434023. The reversal of 122100434004 is 400434001221.

It is a congruent number.

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, 361032 + ... + 612000.

Almost surely, 2122100434004 is an apocalyptic number.

It is an amenable number.

122100434004 is an abundant number, since it is smaller than the sum of its proper divisors (162808741036).

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

122100434004 is a wasteful number, since it uses less digits than its factorization.

122100434004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291519 (or 291517 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 122100434004 its reverse (400434001221), we get a palindrome (522534435225).

The spelling of 122100434004 in words is "one hundred twenty-two billion, one hundred million, four hundred thirty-four thousand, four".

Divisors: 1 2 3 4 6 12 40543 81086 121629 162172 243258 250969 486516 501938 752907 1003876 1505814 3011628 10175036167 20350072334 30525108501 40700144668 61050217002 122100434004