Base | Representation |
---|---|
bin | 1001000111010000001… |
… | …11110101000111111101 |
3 | 1002221020201010100200000 |
4 | 10203220013311013331 |
5 | 20112243243341104 |
6 | 355503441424513 |
7 | 31423463120604 |
oct | 4435007650775 |
9 | 1087221110600 |
10 | 313132012029 |
11 | 110886948301 |
12 | 5082b33b139 |
13 | 236b3671b25 |
14 | 11227232a3b |
15 | 822a4da639 |
hex | 48e81f51fd |
313132012029 has 12 divisors (see below), whose sum is σ = 469053713856. Its totient is φ = 208754674524.
The previous prime is 313132012021. The next prime is 313132012031. The reversal of 313132012029 is 920210231313.
313132012029 is a `hidden beast` number, since 3 + 131 + 320 + 1 + 202 + 9 = 666.
It is not a de Polignac number, because 313132012029 - 23 = 313132012021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 313132011993 and 313132012011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313132012021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644304309 + ... + 644304794.
It is an arithmetic number, because the mean of its divisors is an integer number (39087809488).
Almost surely, 2313132012029 is an apocalyptic number.
It is an amenable number.
313132012029 is a deficient number, since it is larger than the sum of its proper divisors (155921701827).
313132012029 is an equidigital number, since it uses as much as digits as its factorization.
313132012029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1288609118 (or 1288609106 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The spelling of 313132012029 in words is "three hundred thirteen billion, one hundred thirty-two million, twelve thousand, twenty-nine".
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