Base | Representation |
---|---|
bin | 1011110101111011000000… |
… | …0101111111000001000110 |
3 | 1201002210110220010220022000 |
4 | 2331132300011333001012 |
5 | 3201314002024424110 |
6 | 43405433120250130 |
7 | 2512510344546516 |
oct | 275366005770106 |
9 | 51083426126260 |
10 | 13021000233030 |
11 | 41701a21a1689 |
12 | 1563682770946 |
13 | 735b4b6522ca |
14 | 3303110b9846 |
15 | 178a8d12d1c0 |
hex | bd7b017f046 |
13021000233030 has 64 divisors (see below), whose sum is σ = 34996074209280. Its totient is φ = 3444926036832.
The previous prime is 13021000232983. The next prime is 13021000233121. The reversal of 13021000233030 is 3033200012031.
13021000233030 is a `hidden beast` number, since 1 + 302 + 1 + 0 + 0 + 0 + 2 + 330 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13021000232994 and 13021000233012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189831564 + ... + 189900143.
It is an arithmetic number, because the mean of its divisors is an integer number (546813659520).
Almost surely, 213021000233030 is an apocalyptic number.
13021000233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13021000233030 is an abundant number, since it is smaller than the sum of its proper divisors (21975073976250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13021000233030 is a wasteful number, since it uses less digits than its factorization.
13021000233030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379731850 (or 379731844 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13021000233030 its reverse (3033200012031), we get a palindrome (16054200245061).
The spelling of 13021000233030 in words is "thirteen trillion, twenty-one billion, two hundred thirty-three thousand, thirty".
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