Base | Representation |
---|---|
bin | 10010111100100111000… |
… | …011011011101101001111 |
3 | 11121110202201201111000200 |
4 | 102330213003123231033 |
5 | 132313024224131111 |
6 | 2434051112024543 |
7 | 163032344650314 |
oct | 22744703335517 |
9 | 4543681644020 |
10 | 1302030302031 |
11 | 462208186158 |
12 | 190413392153 |
13 | 95a1c9210a4 |
14 | 47039090d0b |
15 | 23d072c1256 |
hex | 12f270dbb4f |
1302030302031 has 24 divisors (see below), whose sum is σ = 1931607488304. Its totient is φ = 844530883200.
The previous prime is 1302030301997. The next prime is 1302030302063.
1302030302031 is a `hidden beast` number, since 1 + 302 + 0 + 30 + 302 + 0 + 31 = 666.
1302030302031 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1302030302031 - 219 = 1302029777743 is a prime.
It is a super-2 number, since 2×13020303020312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1302030301995 and 1302030302013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302030302431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13774731 + ... + 13868931.
It is an arithmetic number, because the mean of its divisors is an integer number (80483645346).
Almost surely, 21302030302031 is an apocalyptic number.
1302030302031 is a deficient number, since it is larger than the sum of its proper divisors (629577186273).
1302030302031 is a wasteful number, since it uses less digits than its factorization.
1302030302031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135751 (or 135748 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
It can be divided in two parts, 1302030 and 302031, that added together give a palindrome (1604061).
The spelling of 1302030302031 in words is "one trillion, three hundred two billion, thirty million, three hundred two thousand, thirty-one".
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