Base | Representation |
---|---|
bin | 1001100000111100… |
… | …1111010001001010 |
3 | 20121000001022210002 |
4 | 2120033033101022 |
5 | 20212324202110 |
6 | 1101235523002 |
7 | 120202521416 |
oct | 23017172112 |
9 | 6530038702 |
10 | 2554131530 |
11 | 10a0816905 |
12 | 5b3459462 |
13 | 319203242 |
14 | 1a3301d46 |
15 | ee36eaa5 |
hex | 983cf44a |
2554131530 has 8 divisors (see below), whose sum is σ = 4597436772. Its totient is φ = 1021652608.
The previous prime is 2554131511. The next prime is 2554131551. The reversal of 2554131530 is 351314552.
It can be written as a sum of positive squares in 2 ways, for example, as 2526369169 + 27762361 = 50263^2 + 5269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2554131493 and 2554131502.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127706567 + ... + 127706586.
Almost surely, 22554131530 is an apocalyptic number.
2554131530 is a deficient number, since it is larger than the sum of its proper divisors (2043305242).
2554131530 is a wasteful number, since it uses less digits than its factorization.
2554131530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255413160.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 2554131530 is about 50538.4163780386. The cubic root of 2554131530 is about 1366.9346510641.
The spelling of 2554131530 in words is "two billion, five hundred fifty-four million, one hundred thirty-one thousand, five hundred thirty".
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