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242331000108 = 22320194250009
BaseRepresentation
bin1110000110110000001…
…1011001110100101100
3212011111110112022000020
43201230003121310230
512432243214000413
6303154134202140
723336121341331
oct3415403316454
9764443468006
10242331000108
119385459410a
123ab701b3350
1319b0c2abb32
14ba2c0aa988
156484902c23
hex386c0d9d2c

242331000108 has 12 divisors (see below), whose sum is σ = 565439000280. Its totient is φ = 80777000032.

The previous prime is 242331000103. The next prime is 242331000139. The reversal of 242331000108 is 801000133242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2423310001082 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242331000103) 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, 10097124993 + ... + 10097125016.

It is an arithmetic number, because the mean of its divisors is an integer number (47119916690).

Almost surely, 2242331000108 is an apocalyptic number.

It is an amenable number.

242331000108 is an abundant number, since it is smaller than the sum of its proper divisors (323108000172).

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

242331000108 is a wasteful number, since it uses less digits than its factorization.

242331000108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194250016 (or 20194250014 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 242331000108 in words is "two hundred forty-two billion, three hundred thirty-one million, one hundred eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 20194250009 40388500018 60582750027 80777000036 121165500054 242331000108