Base | Representation |
---|---|
bin | 11110111000011110001… |
… | …011010100110000010110 |
3 | 21111212211011120201022201 |
4 | 132320132023110300112 |
5 | 234232301323114202 |
6 | 4302533502315114 |
7 | 306216410314450 |
oct | 36703613246026 |
9 | 7455734521281 |
10 | 2122220129302 |
11 | 749034a33a09 |
12 | 2a3373288a9a |
13 | 1251806aa300 |
14 | 74a049d32d0 |
15 | 3a30cd29387 |
hex | 1ee1e2d4c16 |
2122220129302 has 48 divisors (see below), whose sum is σ = 3947006776320. Its totient is φ = 837953846496.
The previous prime is 2122220129297. The next prime is 2122220129431. The reversal of 2122220129302 is 2039210222212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379899 + ... + 2094937.
It is an arithmetic number, because the mean of its divisors is an integer number (82229307840).
Almost surely, 22122220129302 is an apocalyptic number.
2122220129302 is a deficient number, since it is larger than the sum of its proper divisors (1824786647018).
2122220129302 is a wasteful number, since it uses less digits than its factorization.
2122220129302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1715597 (or 1715584 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
It can be divided in two parts, 2122220 and 129302, that added together give a palindrome (2251522).
The spelling of 2122220129302 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, one hundred twenty-nine thousand, three hundred two".
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