Base | Representation |
---|---|
bin | 111111010111110110000… |
… | …101000110000010000001 |
3 | 120102022211120212020112201 |
4 | 333113312011012002001 |
5 | 1032322344140321114 |
6 | 13132343304153201 |
7 | 626430143433400 |
oct | 77276605060201 |
9 | 16368746766481 |
10 | 4354930401409 |
11 | 1429a08751525 |
12 | 5a4021468801 |
13 | 25788bc97a33 |
14 | 110acb917637 |
15 | 78435cb8874 |
hex | 3f5f6146081 |
4354930401409 has 27 divisors (see below), whose sum is σ = 5176834859457. Its totient is φ = 3652800294024.
The previous prime is 4354930401379. The next prime is 4354930401421. The reversal of 4354930401409 is 9041040394534.
The square root of 4354930401409 is 2086847.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 4354930401409 - 215 = 4354930368641 is a prime.
It is a super-2 number, since 2×43549304014092 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4354930401439) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 686569492 + ... + 686575834.
Almost surely, 24354930401409 is an apocalyptic number.
4354930401409 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
4354930401409 is the 2086847-th square number.
4354930401409 is the 1043424-th centered octagonal number.
It is an amenable number.
4354930401409 is a deficient number, since it is larger than the sum of its proper divisors (821904458048).
4354930401409 is an frugal number, since it uses more digits than its factorization.
4354930401409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12794 (or 6397 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 46.
The spelling of 4354930401409 in words is "four trillion, three hundred fifty-four billion, nine hundred thirty million, four hundred one thousand, four hundred nine".
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