Base | Representation |
---|---|
bin | 101011010001111110… |
… | …001011110111001101 |
3 | 11102221202001011110110 |
4 | 223101332023313031 |
5 | 1230133414200441 |
6 | 33203225030233 |
7 | 3233425663305 |
oct | 532176136715 |
9 | 142852034413 |
10 | 46472412621 |
11 | 18788513488 |
12 | 900b625379 |
13 | 44c7c9460b |
14 | 236c030605 |
15 | 131ed38b16 |
hex | ad1f8bdcd |
46472412621 has 4 divisors (see below), whose sum is σ = 61963216832. Its totient is φ = 30981608412.
The previous prime is 46472412619. The next prime is 46472412671. The reversal of 46472412621 is 12621427464.
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 not a de Polignac number, because 46472412621 - 21 = 46472412619 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 46472412621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46472412671) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7745402101 + ... + 7745402106.
It is an arithmetic number, because the mean of its divisors is an integer number (15490804208).
Almost surely, 246472412621 is an apocalyptic number.
It is an amenable number.
46472412621 is a deficient number, since it is larger than the sum of its proper divisors (15490804211).
46472412621 is a wasteful number, since it uses less digits than its factorization.
46472412621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15490804210.
The product of its digits is 129024, while the sum is 39.
The spelling of 46472412621 in words is "forty-six billion, four hundred seventy-two million, four hundred twelve thousand, six hundred twenty-one".
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