Base | Representation |
---|---|
bin | 1110110000001110011… |
… | …1001101011111001110 |
3 | 220020020022122002011210 |
4 | 3230003213031133032 |
5 | 13123043200242344 |
6 | 312234542155250 |
7 | 24212031512010 |
oct | 3540347153716 |
9 | 806208562153 |
10 | 253463680974 |
11 | 98547705009 |
12 | 41158582b26 |
13 | 1ab9485026a |
14 | c3a68381b0 |
15 | 68d6e4edb9 |
hex | 3b039cd7ce |
253463680974 has 32 divisors (see below), whose sum is σ = 580309583616. Its totient is φ = 72297691200.
The previous prime is 253463680973. The next prime is 253463680997. The reversal of 253463680974 is 479086364352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253463680973) 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, 4995432 + ... + 5045915.
It is an arithmetic number, because the mean of its divisors is an integer number (18134674488).
Almost surely, 2253463680974 is an apocalyptic number.
253463680974 is an abundant number, since it is smaller than the sum of its proper divisors (326845902642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253463680974 is a wasteful number, since it uses less digits than its factorization.
253463680974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10041960.
The product of its (nonzero) digits is 26127360, while the sum is 57.
The spelling of 253463680974 in words is "two hundred fifty-three billion, four hundred sixty-three million, six hundred eighty thousand, nine hundred seventy-four".
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