Base | Representation |
---|---|
bin | 1000111110010011110101000… |
… | …1111011101111000000111101 |
3 | 10001210211000112121100011002001 |
4 | 2033210331101323233000331 |
5 | 1130231321244422421443 |
6 | 10115000514121502301 |
7 | 250002335111551324 |
oct | 21744752173570075 |
9 | 3053730477304061 |
10 | 631460351373373 |
11 | 173225916238365 |
12 | 5a9a52b6041991 |
13 | 211465c0027252 |
14 | b1d0bb62210bb |
15 | 4d00aed614d4d |
hex | 23e4f51eef03d |
631460351373373 has 4 divisors (see below), whose sum is σ = 631503101395008. Its totient is φ = 631417601351740.
The previous prime is 631460351373367. The next prime is 631460351373427. The reversal of 631460351373373 is 373373153064136.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-631460351373373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (631460351373353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21374988661 + ... + 21375018202.
It is an arithmetic number, because the mean of its divisors is an integer number (157875775348752).
Almost surely, 2631460351373373 is an apocalyptic number.
It is an amenable number.
631460351373373 is a deficient number, since it is larger than the sum of its proper divisors (42750021635).
631460351373373 is a wasteful number, since it uses less digits than its factorization.
631460351373373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42750021634.
The product of its (nonzero) digits is 25719120, while the sum is 55.
The spelling of 631460351373373 in words is "six hundred thirty-one trillion, four hundred sixty billion, three hundred fifty-one million, three hundred seventy-three thousand, three hundred seventy-three".
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