Base | Representation |
---|---|
bin | 1001000111000011001… |
… | …00111110001110111000 |
3 | 1002220222001111212222020 |
4 | 10203201210332032320 |
5 | 20112032141223000 |
6 | 355444520154440 |
7 | 31420660615152 |
oct | 4434144761670 |
9 | 1086861455866 |
10 | 313022211000 |
11 | 11082a972154 |
12 | 507ba608a20 |
13 | 236969a91c5 |
14 | 1121680dad2 |
15 | 8220a4bba0 |
hex | 48e193e3b8 |
313022211000 has 128 divisors (see below), whose sum is σ = 977091336000. Its totient is φ = 83433100800.
The previous prime is 313022210957. The next prime is 313022211017. The reversal of 313022211000 is 112220313.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6615426 + ... + 6662574.
Almost surely, 2313022211000 is an apocalyptic number.
313022211000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 313022211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488545668000).
313022211000 is an abundant number, since it is smaller than the sum of its proper divisors (664069125000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313022211000 is a wasteful number, since it uses less digits than its factorization.
313022211000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49386 (or 49372 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 313022211000 its reverse (112220313), we get a palindrome (313134431313).
The spelling of 313022211000 in words is "three hundred thirteen billion, twenty-two million, two hundred eleven thousand".
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