Base | Representation |
---|---|
bin | 101101011100101000011… |
… | …110100101110101100010 |
3 | 102001120022121220011221020 |
4 | 231130220132211311202 |
5 | 402132122301112010 |
6 | 10350424111310310 |
7 | 441431555545521 |
oct | 55345036456542 |
9 | 12046277804836 |
10 | 3123120332130 |
11 | aa456500a587 |
12 | 42534681b396 |
13 | 198680310936 |
14 | ab23480a4b8 |
15 | 5638d60c470 |
hex | 2d7287a5d62 |
3123120332130 has 16 divisors (see below), whose sum is σ = 7495488797184. Its totient is φ = 832832088560.
The previous prime is 3123120332089. The next prime is 3123120332131. The reversal of 3123120332130 is 312330213213.
It is a self number, because there is not a number n which added to its sum of digits gives 3123120332130.
It is not an unprimeable number, because it can be changed into a prime (3123120332131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52052005506 + ... + 52052005565.
It is an arithmetic number, because the mean of its divisors is an integer number (468468049824).
Almost surely, 23123120332130 is an apocalyptic number.
3123120332130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3123120332130 is an abundant number, since it is smaller than the sum of its proper divisors (4372368465054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123120332130 is a wasteful number, since it uses less digits than its factorization.
3123120332130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104104011081.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 3123120332130 its reverse (312330213213), we get a palindrome (3435450545343).
The spelling of 3123120332130 in words is "three trillion, one hundred twenty-three billion, one hundred twenty million, three hundred thirty-two thousand, one hundred thirty".
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