Base | Representation |
---|---|
bin | 101100100111101110… |
… | …000001001000010100 |
3 | 11120200000000201211112 |
4 | 230213232001020110 |
5 | 1241110204434212 |
6 | 34002055154152 |
7 | 3314164623164 |
oct | 544756011024 |
9 | 146600021745 |
10 | 47911014932 |
11 | 19356578710 |
12 | 9351375958 |
13 | 469703a6a1 |
14 | 24671105a4 |
15 | 13a62a6422 |
hex | b27b81214 |
47911014932 has 24 divisors (see below), whose sum is σ = 96846865920. Its totient is φ = 20496690560.
The previous prime is 47911014911. The next prime is 47911014937. The reversal of 47911014932 is 23941011974.
It is a self number, because there is not a number n which added to its sum of digits gives 47911014932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47911014937) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32025332 + ... + 32026827.
It is an arithmetic number, because the mean of its divisors is an integer number (4035286080).
Almost surely, 247911014932 is an apocalyptic number.
It is an amenable number.
47911014932 is an abundant number, since it is smaller than the sum of its proper divisors (48935850988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47911014932 is a wasteful number, since it uses less digits than its factorization.
47911014932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64052191 (or 64052189 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 41.
The spelling of 47911014932 in words is "forty-seven billion, nine hundred eleven million, fourteen thousand, nine hundred thirty-two".
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