Base | Representation |
---|---|
bin | 100101011000011… |
… | …0111110100011010 |
3 | 10020102020100011010 |
4 | 1022300313310122 |
5 | 10032101404110 |
6 | 324244314350 |
7 | 43040406513 |
oct | 11260676432 |
9 | 3212210133 |
10 | 1254325530 |
11 | 594041377 |
12 | 2b00a29b6 |
13 | 16cb35673 |
14 | bc831a0a |
15 | 751bc020 |
hex | 4ac37d1a |
1254325530 has 32 divisors (see below), whose sum is σ = 3091745664. Its totient is φ = 325446336.
The previous prime is 1254325529. The next prime is 1254325531. The reversal of 1254325530 is 355234521.
1254325530 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1254325529) and next prime (1254325531).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (1254325531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563902 + ... + 566121.
It is an arithmetic number, because the mean of its divisors is an integer number (96617052).
Almost surely, 21254325530 is an apocalyptic number.
1254325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1254325530 is an abundant number, since it is smaller than the sum of its proper divisors (1837420134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1254325530 is a wasteful number, since it uses less digits than its factorization.
1254325530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1130070.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 1254325530 is about 35416.4584621331. The cubic root of 1254325530 is about 1078.4584574411.
The spelling of 1254325530 in words is "one billion, two hundred fifty-four million, three hundred twenty-five thousand, five hundred thirty".
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