Base | Representation |
---|---|
bin | 11101111110101111111… |
… | …00010101001000001100 |
3 | 10122110220211201001120210 |
4 | 32333113330111020030 |
5 | 113334141221202424 |
6 | 2105121452442420 |
7 | 134265223244505 |
oct | 16772774251014 |
9 | 3573824631523 |
10 | 1030120100364 |
11 | 367964a3a123 |
12 | 147789179410 |
13 | 761a84c1434 |
14 | 37c027d5bac |
15 | 1bbe0bb5729 |
hex | efd7f1520c |
1030120100364 has 12 divisors (see below), whose sum is σ = 2403613567544. Its totient is φ = 343373366784.
The previous prime is 1030120100363. The next prime is 1030120100389. The reversal of 1030120100364 is 4630010210301.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×10301201003642 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1030120100364.
It is not an unprimeable number, because it can be changed into a prime (1030120100363) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 42921670837 + ... + 42921670860.
Almost surely, 21030120100364 is an apocalyptic number.
It is an amenable number.
1030120100364 is an abundant number, since it is smaller than the sum of its proper divisors (1373493467180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030120100364 is a wasteful number, since it uses less digits than its factorization.
1030120100364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85843341704 (or 85843341702 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1030120100364 its reverse (4630010210301), we get a palindrome (5660130310665).
The spelling of 1030120100364 in words is "one trillion, thirty billion, one hundred twenty million, one hundred thousand, three hundred sixty-four".
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