Base | Representation |
---|---|
bin | 1101010011010000011010… |
… | …10011110111011000000000 |
3 | 10211120011122122202000000000 |
4 | 12221220031103313120000 |
5 | 12313203322323101440 |
6 | 142112441000000000 |
7 | 6106111155656262 |
oct | 651501523673000 |
9 | 124504578660000 |
10 | 29248950597120 |
11 | 9357457103501 |
12 | 3344786460000 |
13 | 13422199b8a57 |
14 | 73192a227b32 |
15 | 35ac7418c730 |
hex | 1a9a0d4f7600 |
29248950597120 has 1600 divisors, whose sum is σ = 112036409210880. Its totient is φ = 7302379143168.
The previous prime is 29248950597091. The next prime is 29248950597151. The reversal of 29248950597120 is 2179505984292.
29248950597120 is a `hidden beast` number, since 2 + 9 + 2 + 489 + 50 + 5 + 97 + 12 + 0 = 666.
It is a super-2 number, since 2×292489505971202 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 131161213329 + ... + 131161213551.
Almost surely, 229248950597120 is an apocalyptic number.
29248950597120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29248950597120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56018204605440).
29248950597120 is an abundant number, since it is smaller than the sum of its proper divisors (82787458613760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29248950597120 is an frugal number, since it uses more digits than its factorization.
29248950597120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429 (or 389 counting only the distinct ones).
The product of its (nonzero) digits is 32659200, while the sum is 63.
The spelling of 29248950597120 in words is "twenty-nine trillion, two hundred forty-eight billion, nine hundred fifty million, five hundred ninety-seven thousand, one hundred twenty".
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