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122104233040 = 2451526302913
BaseRepresentation
bin111000110110111111…
…0101011110001010000
3102200011122122201120111
41301231332223301100
54000032140424130
6132032141251104
711551566566416
oct1615576536120
9380148581514
10122104233040
1147869724599
121b7b8563a94
13b68c127b8a
145ca49b52b6
153299aa702a
hex1c6dfabc50

122104233040 has 20 divisors (see below), whose sum is σ = 283892342004. Its totient is φ = 48841693184.

The previous prime is 122104233011. The next prime is 122104233047. The reversal of 122104233040 is 40332401221.

It can be written as a sum of positive squares in 2 ways, for example, as 88415833104 + 33688399936 = 297348^2 + 183544^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104233047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763151377 + ... + 763151536.

Almost surely, 2122104233040 is an apocalyptic number.

122104233040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122104233040 is an abundant number, since it is smaller than the sum of its proper divisors (161788108964).

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

122104233040 is a wasteful number, since it uses less digits than its factorization.

122104233040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526302926 (or 1526302920 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 122104233040 its reverse (40332401221), we get a palindrome (162436634261).

The spelling of 122104233040 in words is "one hundred twenty-two billion, one hundred four million, two hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1526302913 3052605826 6105211652 7631514565 12210423304 15263029130 24420846608 30526058260 61052116520 122104233040