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117066669148 = 221113204662009
BaseRepresentation
bin110110100000110110…
…1111001110001011100
3102012011120120222001001
41231001231321301130
53404223031403043
6125440225000044
711313010161262
oct1550155716134
9365146528031
10117066669148
11457140a0250
121a831483024
13b068576540
145947936432
1530a26d074d
hex1b41b79c5c

117066669148 has 24 divisors (see below), whose sum is σ = 240682523760. Its totient is φ = 49118881920.

The previous prime is 117066669131. The next prime is 117066669157. The reversal of 117066669148 is 841966660711.

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, 102330433 + ... + 102331576.

It is an arithmetic number, because the mean of its divisors is an integer number (10028438490).

Almost surely, 2117066669148 is an apocalyptic number.

It is an amenable number.

117066669148 is an abundant number, since it is smaller than the sum of its proper divisors (123615854612).

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

117066669148 is a wasteful number, since it uses less digits than its factorization.

117066669148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204662037 (or 204662035 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 117066669148 in words is "one hundred seventeen billion, sixty-six million, six hundred sixty-nine thousand, one hundred forty-eight".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 204662009 409324018 818648036 2251282099 2660606117 4502564198 5321212234 9005128396 10642424468 29266667287 58533334574 117066669148