Base | Representation |
---|---|
bin | 10010111101000101011… |
… | …100011001110010000110 |
3 | 11121112002021010011110211 |
4 | 102331011130121302012 |
5 | 132320100240223410 |
6 | 2434213444110034 |
7 | 163051105501114 |
oct | 22750534316206 |
9 | 4545067104424 |
10 | 1302540164230 |
11 | 462449a69178 |
12 | 19053609531a |
13 | 95aa144a0b6 |
14 | 47086a92ab4 |
15 | 23d36e3668a |
hex | 12f45719c86 |
1302540164230 has 32 divisors (see below), whose sum is σ = 2351216374848. Its totient is φ = 519540739200.
The previous prime is 1302540164227. The next prime is 1302540164273. The reversal of 1302540164230 is 324610452031.
It is a super-2 number, since 2×13025401642302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1302540164192 and 1302540164201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9280759 + ... + 9420061.
It is an arithmetic number, because the mean of its divisors is an integer number (73475511714).
Almost surely, 21302540164230 is an apocalyptic number.
1302540164230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1302540164230 is a deficient number, since it is larger than the sum of its proper divisors (1048676210618).
1302540164230 is a wasteful number, since it uses less digits than its factorization.
1302540164230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141952.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 1302540164230 in words is "one trillion, three hundred two billion, five hundred forty million, one hundred sixty-four thousand, two hundred thirty".
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