Base | Representation |
---|---|
bin | 1101100010101101… |
… | …01001000111111101 |
3 | 200202200200011001220 |
4 | 12301112221013331 |
5 | 104342220021031 |
6 | 3201235223553 |
7 | 345111655644 |
oct | 66126510775 |
9 | 20680604056 |
10 | 7270470141 |
11 | 30a0a99910 |
12 | 14aaa47bb9 |
13 | 8bb364a4c |
14 | 4cd84435b |
15 | 2c8443596 |
hex | 1b15a91fd |
7270470141 has 24 divisors (see below), whose sum is σ = 10868838624. Its totient is φ = 4287228480.
The previous prime is 7270470089. The next prime is 7270470157. The reversal of 7270470141 is 1410740727.
It is not a de Polignac number, because 7270470141 - 225 = 7236915709 is a prime.
It is a super-4 number, since 4×72704701414 (a number of 41 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7270470191) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 35290 + ... + 125643.
It is an arithmetic number, because the mean of its divisors is an integer number (452868276).
Almost surely, 27270470141 is an apocalyptic number.
It is an amenable number.
7270470141 is a deficient number, since it is larger than the sum of its proper divisors (3598368483).
7270470141 is a wasteful number, since it uses less digits than its factorization.
7270470141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161021 (or 160984 counting only the distinct ones).
The product of its (nonzero) digits is 10976, while the sum is 33.
The square root of 7270470141 is about 85267.0519075217. The cubic root of 7270470141 is about 1937.2581578460.
It can be divided in two parts, 72704 and 70141, that added together give a triangular number (142845 = T534).
The spelling of 7270470141 in words is "seven billion, two hundred seventy million, four hundred seventy thousand, one hundred forty-one".
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