Base | Representation |
---|---|
bin | 1001100000111110… |
… | …1000011001001101 |
3 | 20121000020112221202 |
4 | 2120033220121031 |
5 | 20212341000240 |
6 | 1101242035245 |
7 | 120203430440 |
oct | 23017503115 |
9 | 6530215852 |
10 | 2554234445 |
11 | 10a0887164 |
12 | 5b34a8b25 |
13 | 31923b039 |
14 | 1a332b657 |
15 | ee390315 |
hex | 983e864d |
2554234445 has 32 divisors (see below), whose sum is σ = 3713879808. Its totient is φ = 1646281728.
The previous prime is 2554234427. The next prime is 2554234457. The reversal of 2554234445 is 5444324552.
It is not a de Polignac number, because 2554234445 - 216 = 2554168909 is a prime.
It is a super-2 number, since 2×25542344452 = 13048227200048916050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2554234399 and 2554234408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537299 + ... + 542031.
It is an arithmetic number, because the mean of its divisors is an integer number (116058744).
Almost surely, 22554234445 is an apocalyptic number.
It is an amenable number.
2554234445 is a deficient number, since it is larger than the sum of its proper divisors (1159645363).
2554234445 is a wasteful number, since it uses less digits than its factorization.
2554234445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5669.
The product of its digits is 384000, while the sum is 38.
The square root of 2554234445 is about 50539.4345536236. The cubic root of 2554234445 is about 1366.9530103627.
Adding to 2554234445 its reverse (5444324552), we get a palindrome (7998558997).
The spelling of 2554234445 in words is "two billion, five hundred fifty-four million, two hundred thirty-four thousand, four hundred forty-five".
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