Base | Representation |
---|---|
bin | 1101101100100011… |
… | …11101110110100001 |
3 | 200222110012201122000 |
4 | 12312101331312201 |
5 | 110024400133101 |
6 | 3213351034213 |
7 | 350134401651 |
oct | 66621756641 |
9 | 20873181560 |
10 | 7353130401 |
11 | 3133717781 |
12 | 151266b969 |
13 | 902516c46 |
14 | 4da800361 |
15 | 2d0820486 |
hex | 1b647dda1 |
7353130401 has 32 divisors (see below), whose sum is σ = 11139985920. Its totient is φ = 4791457152.
The previous prime is 7353130399. The next prime is 7353130459. The reversal of 7353130401 is 1040313537.
7353130401 is a `hidden beast` number, since 7 + 353 + 1 + 304 + 0 + 1 = 666.
It is not a de Polignac number, because 7353130401 - 21 = 7353130399 is a prime.
It is a super-2 number, since 2×73531304012 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (7353130471) 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 31 ways as a sum of consecutive naturals, for example, 1079061 + ... + 1085853.
It is an arithmetic number, because the mean of its divisors is an integer number (348124560).
Almost surely, 27353130401 is an apocalyptic number.
It is an amenable number.
7353130401 is a deficient number, since it is larger than the sum of its proper divisors (3786855519).
7353130401 is a wasteful number, since it uses less digits than its factorization.
7353130401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7702 (or 7696 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 7353130401 is about 85750.3959232842. The cubic root of 7353130401 is about 1944.5722742663.
Adding to 7353130401 its reverse (1040313537), we get a palindrome (8393443938).
The spelling of 7353130401 in words is "seven billion, three hundred fifty-three million, one hundred thirty thousand, four hundred one".
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