Base | Representation |
---|---|
bin | 100110100010100… |
… | …1110000101000110 |
3 | 10100010102002010122 |
4 | 1031011032011012 |
5 | 10122030322042 |
6 | 332154021542 |
7 | 44022065162 |
oct | 11505160506 |
9 | 3303362118 |
10 | 1293214022 |
11 | 603a92921 |
12 | 3011178b2 |
13 | 177c002c9 |
14 | c3a75ca2 |
15 | 787ee7d2 |
hex | 4d14e146 |
1293214022 has 16 divisors (see below), whose sum is σ = 1981324800. Its totient is φ = 632903880.
The previous prime is 1293214019. The next prime is 1293214051. The reversal of 1293214022 is 2204123921.
It is a junction number, because it is equal to n+sod(n) for n = 1293213982 and 1293214000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13022 + ... + 52497.
It is an arithmetic number, because the mean of its divisors is an integer number (123832800).
Almost surely, 21293214022 is an apocalyptic number.
1293214022 is a deficient number, since it is larger than the sum of its proper divisors (688110778).
1293214022 is a wasteful number, since it uses less digits than its factorization.
1293214022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65731.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 1293214022 is about 35961.2850437801. The cubic root of 1293214022 is about 1089.4905517056.
Adding to 1293214022 its reverse (2204123921), we get a palindrome (3497337943).
The spelling of 1293214022 in words is "one billion, two hundred ninety-three million, two hundred fourteen thousand, twenty-two".
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