Base | Representation |
---|---|
bin | 11101010110101011011011… |
… | …010011000101100101100000 |
3 | 121221010000022211220112010221 |
4 | 131112223123103011211200 |
5 | 113410200444341301323 |
6 | 1134324315003332424 |
7 | 36123204052305604 |
oct | 3526533323054540 |
9 | 557100284815127 |
10 | 129101806197088 |
11 | 3815484aa14aaa |
12 | 12590965821114 |
13 | 570632c078a6a |
14 | 23c47bca23504 |
15 | edd37a8eb55d |
hex | 756adb4c5960 |
129101806197088 has 48 divisors (see below), whose sum is σ = 255412844144640. Its totient is φ = 64235145744000.
The previous prime is 129101806197073. The next prime is 129101806197151. The reversal of 129101806197088 is 880791608101921.
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, 42772993 + ... + 45691711.
It is an arithmetic number, because the mean of its divisors is an integer number (5321100919680).
Almost surely, 2129101806197088 is an apocalyptic number.
It is an amenable number.
129101806197088 is a deficient number, since it is larger than the sum of its proper divisors (126311037947552).
129101806197088 is a wasteful number, since it uses less digits than its factorization.
129101806197088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2925491 (or 2925483 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 61.
The spelling of 129101806197088 in words is "one hundred twenty-nine trillion, one hundred one billion, eight hundred six million, one hundred ninety-seven thousand, eighty-eight".
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