Base | Representation |
---|---|
bin | 10011000100000010000… |
… | …110100111001101110000 |
3 | 11122020100011200222222112 |
4 | 103010002012213031300 |
5 | 132430340040010300 |
6 | 2441450021024452 |
7 | 163434012636425 |
oct | 23040206471560 |
9 | 4566304628875 |
10 | 1310000313200 |
11 | 465628030547 |
12 | 191a78555128 |
13 | 966bcb94327 |
14 | 4759378dd4c |
15 | 24121d45e35 |
hex | 131021a7370 |
1310000313200 has 60 divisors (see below), whose sum is σ = 3150701310960. Its totient is φ = 523429793280.
The previous prime is 1310000313187. The next prime is 1310000313217. The reversal of 1310000313200 is 23130000131.
It is a super-2 number, since 2×13100003132002 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414229 + ... + 2149428.
It is an arithmetic number, because the mean of its divisors is an integer number (52511688516).
Almost surely, 21310000313200 is an apocalyptic number.
1310000313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1310000313200 is an abundant number, since it is smaller than the sum of its proper divisors (1840700997760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310000313200 is a wasteful number, since it uses less digits than its factorization.
1310000313200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3564594 (or 3564583 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 1310000313200 its reverse (23130000131), we get a palindrome (1333130313331).
The spelling of 1310000313200 in words is "one trillion, three hundred ten billion, three hundred thirteen thousand, two hundred".
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