Base | Representation |
---|---|
bin | 10001011101111110001… |
… | …001001101101111101001 |
3 | 11020202110210101002001102 |
4 | 101131332021031233221 |
5 | 124131421012023033 |
6 | 2315243423531145 |
7 | 152504222342531 |
oct | 21357611155751 |
9 | 4222423332042 |
10 | 1200412220393 |
11 | 423101449401 |
12 | 174793759ab5 |
13 | 89276b176b9 |
14 | 421591904c1 |
15 | 2135aeb4de8 |
hex | 1177e24dbe9 |
1200412220393 has 8 divisors (see below), whose sum is σ = 1263833658720. Its totient is φ = 1137014966880.
The previous prime is 1200412220377. The next prime is 1200412220461. The reversal of 1200412220393 is 3930222140021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1200412220393 - 24 = 1200412220377 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1200412220323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5944268 + ... + 6142893.
It is an arithmetic number, because the mean of its divisors is an integer number (157979207340).
Almost surely, 21200412220393 is an apocalyptic number.
It is an amenable number.
1200412220393 is a deficient number, since it is larger than the sum of its proper divisors (63421438327).
1200412220393 is a wasteful number, since it uses less digits than its factorization.
1200412220393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12092407.
The product of its (nonzero) digits is 5184, while the sum is 29.
The spelling of 1200412220393 in words is "one trillion, two hundred billion, four hundred twelve million, two hundred twenty thousand, three hundred ninety-three".
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