Base | Representation |
---|---|
bin | 100111111100110… |
… | …1001100110111100 |
3 | 10110102102002201112 |
4 | 1033321221212330 |
5 | 10221132401300 |
6 | 341003501152 |
7 | 45135112202 |
oct | 11771514674 |
9 | 3412362645 |
10 | 1340512700 |
11 | 62875903a |
12 | 314b277b8 |
13 | 184950ca7 |
14 | ca069072 |
15 | 7ca43e35 |
hex | 4fe699bc |
1340512700 has 36 divisors (see below), whose sum is σ = 3062017560. Its totient is φ = 507983040.
The previous prime is 1340512697. The next prime is 1340512717. The reversal of 1340512700 is 72150431.
It is a super-2 number, since 2×13405127002 = 3593948597722580000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350867 + ... + 354666.
Almost surely, 21340512700 is an apocalyptic number.
1340512700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1340512700 is an abundant number, since it is smaller than the sum of its proper divisors (1721504860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340512700 is a wasteful number, since it uses less digits than its factorization.
1340512700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705566 (or 705559 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 1340512700 is about 36613.0127140611. The cubic root of 1340512700 is about 1102.6143600639.
The spelling of 1340512700 in words is "one billion, three hundred forty million, five hundred twelve thousand, seven hundred".
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