Base | Representation |
---|---|
bin | 1101001011111010… |
… | …00101110010000001 |
3 | 200021100210202111021 |
4 | 12211331011302001 |
5 | 103444240104101 |
6 | 3130244145441 |
7 | 340300253236 |
oct | 64575056201 |
9 | 20240722437 |
10 | 7079222401 |
11 | 3003044629 |
12 | 1456998281 |
13 | 88a8533c4 |
14 | 4b229d78d |
15 | 2b67675a1 |
hex | 1a5f45c81 |
7079222401 has 4 divisors (see below), whose sum is σ = 7251886404. Its totient is φ = 6906558400.
The previous prime is 7079222389. The next prime is 7079222431. The reversal of 7079222401 is 1042229707.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 367680625 + 6711541776 = 19175^2 + 81924^2 .
It is a cyclic number.
It is not a de Polignac number, because 7079222401 - 27 = 7079222273 is a prime.
It is a super-3 number, since 3×70792224013 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7079222431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86331940 + ... + 86332021.
It is an arithmetic number, because the mean of its divisors is an integer number (1812971601).
Almost surely, 27079222401 is an apocalyptic number.
It is an amenable number.
7079222401 is a deficient number, since it is larger than the sum of its proper divisors (172664003).
7079222401 is a wasteful number, since it uses less digits than its factorization.
7079222401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172664002.
The product of its (nonzero) digits is 14112, while the sum is 34.
The square root of 7079222401 is about 84138.1150311795. The cubic root of 7079222401 is about 1920.1206522307.
The spelling of 7079222401 in words is "seven billion, seventy-nine million, two hundred twenty-two thousand, four hundred one".
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