Base | Representation |
---|---|
bin | 11111010010101101110… |
… | …110001100101100010100 |
3 | 21121120120002120102120222 |
4 | 133102231312030230110 |
5 | 240213004440023012 |
6 | 4323514045413512 |
7 | 311234632036640 |
oct | 37225566145424 |
9 | 7546502512528 |
10 | 2150400314132 |
11 | 759a85a09964 |
12 | 2a891886a298 |
13 | 127a21a350a5 |
14 | 76119487c20 |
15 | 3ae0bcd3972 |
hex | 1f4add8cb14 |
2150400314132 has 48 divisors (see below), whose sum is σ = 4330141089792. Its totient is φ = 915320619360.
The previous prime is 2150400314107. The next prime is 2150400314137. The reversal of 2150400314132 is 2314130040512.
It is a happy number.
It is a super-2 number, since 2×21504003141322 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150400314137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6553493 + ... + 6873795.
It is an arithmetic number, because the mean of its divisors is an integer number (90211272704).
Almost surely, 22150400314132 is an apocalyptic number.
It is an amenable number.
2150400314132 is an abundant number, since it is smaller than the sum of its proper divisors (2179740775660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150400314132 is a wasteful number, since it uses less digits than its factorization.
2150400314132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321948 (or 321946 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 2150400314132 its reverse (2314130040512), we get a palindrome (4464530354644).
The spelling of 2150400314132 in words is "two trillion, one hundred fifty billion, four hundred million, three hundred fourteen thousand, one hundred thirty-two".
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