Base | Representation |
---|---|
bin | 10001011101100111100… |
… | …111010101111100010000 |
3 | 11020201111110010210121112 |
4 | 101131213213111330100 |
5 | 124130132231223240 |
6 | 2315142122312452 |
7 | 152461652520614 |
oct | 21354747257420 |
9 | 4221443123545 |
10 | 1200034242320 |
11 | 422a28054931 |
12 | 1746a9058728 |
13 | 89216716934 |
14 | 42120cbd344 |
15 | 21337c01665 |
hex | 117679d5f10 |
1200034242320 has 40 divisors (see below), whose sum is σ = 2911387427136. Its totient is φ = 459143535488.
The previous prime is 1200034242283. The next prime is 1200034242331. The reversal of 1200034242320 is 232424300021.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326094422 + ... + 326098101.
Almost surely, 21200034242320 is an apocalyptic number.
1200034242320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1200034242320 is an abundant number, since it is smaller than the sum of its proper divisors (1711353184816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200034242320 is a wasteful number, since it uses less digits than its factorization.
1200034242320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652192559 (or 652192553 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 1200034242320 its reverse (232424300021), we get a palindrome (1432458542341).
The spelling of 1200034242320 in words is "one trillion, two hundred billion, thirty-four million, two hundred forty-two thousand, three hundred twenty".
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