Base | Representation |
---|---|
bin | 11111101100111111… |
… | …001111010111011001 |
3 | 10020212100201101120110 |
4 | 133230333033113121 |
5 | 1024203414201212 |
6 | 23345455514533 |
7 | 2313363534255 |
oct | 375477172731 |
9 | 106770641513 |
10 | 34040772057 |
11 | 13489145976 |
12 | 6720228a49 |
13 | 3296590896 |
14 | 190cd73265 |
15 | d43754a3c |
hex | 7ecfcf5d9 |
34040772057 has 8 divisors (see below), whose sum is σ = 45391278784. Its totient is φ = 22692056688.
The previous prime is 34040772037. The next prime is 34040772091. The reversal of 34040772057 is 75027704043.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34040772057 - 27 = 34040771929 is a prime.
It is a super-2 number, since 2×340407720572 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34040772037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402853 + ... + 479970.
It is an arithmetic number, because the mean of its divisors is an integer number (5673909848).
Almost surely, 234040772057 is an apocalyptic number.
It is an amenable number.
34040772057 is a deficient number, since it is larger than the sum of its proper divisors (11350506727).
34040772057 is a wasteful number, since it uses less digits than its factorization.
34040772057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895679.
The product of its (nonzero) digits is 164640, while the sum is 39.
The spelling of 34040772057 in words is "thirty-four billion, forty million, seven hundred seventy-two thousand, fifty-seven".
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