Base | Representation |
---|---|
bin | 1101101000111011101000… |
… | …10011111111101110000000 |
3 | 10221012101000002020101210220 |
4 | 12310131310103333232000 |
5 | 12412404103223324002 |
6 | 143442530320223040 |
7 | 6213655021451661 |
oct | 664356423775600 |
9 | 127171002211726 |
10 | 29993708026752 |
11 | 9614295279468 |
12 | 3444b9416aa80 |
13 | 1397518a26062 |
14 | 7599bb897368 |
15 | 37031271a7bc |
hex | 1b47744ffb80 |
29993708026752 has 64 divisors (see below), whose sum is σ = 79677254271360. Its totient is φ = 9997091089920.
The previous prime is 29993708026699. The next prime is 29993708026771. The reversal of 29993708026752 is 25762080739992.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
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, 1575627 + ... + 7903797.
It is an arithmetic number, because the mean of its divisors is an integer number (1244957097990).
Almost surely, 229993708026752 is an apocalyptic number.
It is an amenable number.
29993708026752 is an abundant number, since it is smaller than the sum of its proper divisors (49683546244608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29993708026752 is a wasteful number, since it uses less digits than its factorization.
29993708026752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6340531 (or 6340519 counting only the distinct ones).
The product of its (nonzero) digits is 205752960, while the sum is 69.
The spelling of 29993708026752 in words is "twenty-nine trillion, nine hundred ninety-three billion, seven hundred eight million, twenty-six thousand, seven hundred fifty-two".
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