Base | Representation |
---|---|
bin | 1001100000101111… |
… | …0011111001011101 |
3 | 20120221100200012210 |
4 | 2120023303321131 |
5 | 20212111423424 |
6 | 1101204351033 |
7 | 120162056646 |
oct | 23013637135 |
9 | 6527320183 |
10 | 2553232989 |
11 | 10a026280a |
12 | 5b30a5479 |
13 | 318c7a268 |
14 | 1a314a6cd |
15 | ee243729 |
hex | 982f3e5d |
2553232989 has 8 divisors (see below), whose sum is σ = 3496319200. Its totient is φ = 1656151056.
The previous prime is 2553232963. The next prime is 2553232999. The reversal of 2553232989 is 9892323552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2553232989 - 219 = 2552708701 is a prime.
It is a super-2 number, since 2×25532329892 = 13037997392235748242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2553232949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11500939 + ... + 11501160.
It is an arithmetic number, because the mean of its divisors is an integer number (437039900).
Almost surely, 22553232989 is an apocalyptic number.
It is an amenable number.
2553232989 is a deficient number, since it is larger than the sum of its proper divisors (943086211).
2553232989 is a wasteful number, since it uses less digits than its factorization.
2553232989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23002139.
The product of its digits is 1166400, while the sum is 48.
The square root of 2553232989 is about 50529.5259130738. The cubic root of 2553232989 is about 1366.7743368341.
The spelling of 2553232989 in words is "two billion, five hundred fifty-three million, two hundred thirty-two thousand, nine hundred eighty-nine".
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