Base | Representation |
---|---|
bin | 1000011001010010… |
… | …1000001101011000 |
3 | 12211001110102122020 |
4 | 2012110220031120 |
5 | 14103402221040 |
6 | 1011341254440 |
7 | 106562616540 |
oct | 20624501530 |
9 | 5731412566 |
10 | 2253554520 |
11 | a57088958 |
12 | 52a864420 |
13 | 29bb62919 |
14 | 17541c320 |
15 | d2c99cd0 |
hex | 86528358 |
2253554520 has 64 divisors (see below), whose sum is σ = 7726475520. Its totient is φ = 515097984.
The previous prime is 2253554519. The next prime is 2253554539. The reversal of 2253554520 is 254553522.
It is a super-2 number, since 2×22535545202 = 10157015949224860800, which 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 15 ways as a sum of consecutive naturals, for example, 1340562 + ... + 1342241.
It is an arithmetic number, because the mean of its divisors is an integer number (120726180).
Almost surely, 22253554520 is an apocalyptic number.
2253554520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2253554520 is an abundant number, since it is smaller than the sum of its proper divisors (5472921000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2253554520 is a wasteful number, since it uses less digits than its factorization.
2253554520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682824 (or 2682820 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 33.
The square root of 2253554520 is about 47471.6180469973. The cubic root of 2253554520 is about 1311.0603694387.
The spelling of 2253554520 in words is "two billion, two hundred fifty-three million, five hundred fifty-four thousand, five hundred twenty".
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