Base | Representation |
---|---|
bin | 1110001100011000111010… |
… | …00000110110001001110000 |
3 | 11002111211122221001102220010 |
4 | 13012030131000312021300 |
5 | 13042334201102213404 |
6 | 150214333515414520 |
7 | 6400664543306124 |
oct | 706143500661160 |
9 | 132454587042803 |
10 | 31212014101104 |
11 | 9a43a392a0121 |
12 | 3601120454440 |
13 | 1455384a87c05 |
14 | 79c953323584 |
15 | 391d695bd189 |
hex | 1c631d036270 |
31212014101104 has 40 divisors (see below), whose sum is σ = 80655027037072. Its totient is φ = 10400909137920.
The previous prime is 31212014101067. The next prime is 31212014101141. The reversal of 31212014101104 is 40110141021213.
31212014101104 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (31212014101067) and next prime (31212014101141).
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 7 ways as a sum of consecutive naturals, for example, 96573319 + ... + 96895974.
Almost surely, 231212014101104 is an apocalyptic number.
It is an amenable number.
31212014101104 is an abundant number, since it is smaller than the sum of its proper divisors (49443012935968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31212014101104 is a wasteful number, since it uses less digits than its factorization.
31212014101104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193472665 (or 193472659 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 31212014101104 its reverse (40110141021213), we get a palindrome (71322155122317).
The spelling of 31212014101104 in words is "thirty-one trillion, two hundred twelve billion, fourteen million, one hundred one thousand, one hundred four".
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