Base | Representation |
---|---|
bin | 100101101000011010100011… |
… | …1011011110010001101100000 |
3 | 1121102000020202022221001020110 |
4 | 1023100311013123302031200 |
5 | 321341232021422020222 |
6 | 3131555524312011320 |
7 | 126502454123056110 |
oct | 11320650733621540 |
9 | 1542006668831213 |
10 | 331010033001312 |
11 | 96519626240895 |
12 | 3115bb66390b40 |
13 | 1129115c5b3162 |
14 | 5ba4d848dd040 |
15 | 28404e5aca30c |
hex | 12d0d476f2360 |
331010033001312 has 48 divisors (see below), whose sum is σ = 993030099005952. Its totient is φ = 94574295143040.
The previous prime is 331010033001299. The next prime is 331010033001313. The reversal of 331010033001312 is 213100330010133.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331010033001313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246287226264 + ... + 246287227607.
It is an arithmetic number, because the mean of its divisors is an integer number (20688127062624).
Almost surely, 2331010033001312 is an apocalyptic number.
331010033001312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
331010033001312 is an abundant number, since it is smaller than the sum of its proper divisors (662020066004640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331010033001312 is a wasteful number, since it uses less digits than its factorization.
331010033001312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492574453891 (or 492574453883 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 331010033001312 its reverse (213100330010133), we get a palindrome (544110363011445).
The spelling of 331010033001312 in words is "three hundred thirty-one trillion, ten billion, thirty-three million, one thousand, three hundred twelve".
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