Base | Representation |
---|---|
bin | 101011011111101000011… |
… | …000100011101010010000 |
3 | 101120201212122120210101220 |
4 | 223133220120203222100 |
5 | 342432232130203402 |
6 | 10205025425525040 |
7 | 425640516334500 |
oct | 53375030435220 |
9 | 11521778523356 |
10 | 2988901022352 |
11 | a52649785583 |
12 | 403328aa3780 |
13 | 188b1025c1cb |
14 | a4940c1da00 |
15 | 52b35152dbc |
hex | 2b7e8623a90 |
2988901022352 has 120 divisors (see below), whose sum is σ = 8991818451072. Its totient is φ = 853033708800.
The previous prime is 2988901022291. The next prime is 2988901022369. The reversal of 2988901022352 is 2532201098892.
It is a super-2 number, since 2×29889010223522 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2988901022295 and 2988901022304.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1445202 + ... + 2840142.
Almost surely, 22988901022352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2988901022352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4495909225536).
2988901022352 is an abundant number, since it is smaller than the sum of its proper divisors (6002917428720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2988901022352 is a wasteful number, since it uses less digits than its factorization.
2988901022352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1395877 (or 1395864 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 51.
The spelling of 2988901022352 in words is "two trillion, nine hundred eighty-eight billion, nine hundred one million, twenty-two thousand, three hundred fifty-two".
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