Base | Representation |
---|---|
bin | 100101000001011101… |
… | …1010101100000100111 |
3 | 21121012220120110220002 |
4 | 1022002323111200213 |
5 | 2300312014112012 |
6 | 100305145331515 |
7 | 5513142612023 |
oct | 1120273254047 |
9 | 247186513802 |
10 | 79506004007 |
11 | 3079a080631 |
12 | 134aa496b9b |
13 | 76609a27b1 |
14 | 3bc3307383 |
15 | 2104e3e7c2 |
hex | 1282ed5827 |
79506004007 has 2 divisors, whose sum is σ = 79506004008. Its totient is φ = 79506004006.
The previous prime is 79506003959. The next prime is 79506004103. The reversal of 79506004007 is 70040060597.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 79506004007 - 214 = 79505987623 is a prime.
It is a super-2 number, since 2×795060040072 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (79506004307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39753002003 + 39753002004.
It is an arithmetic number, because the mean of its divisors is an integer number (39753002004).
Almost surely, 279506004007 is an apocalyptic number.
79506004007 is a deficient number, since it is larger than the sum of its proper divisors (1).
79506004007 is an equidigital number, since it uses as much as digits as its factorization.
79506004007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 52920, while the sum is 38.
The spelling of 79506004007 in words is "seventy-nine billion, five hundred six million, four thousand, seven".
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