Base | Representation |
---|---|
bin | 10011001000011000100100… |
… | …11100111100001100100111 |
3 | 12111221210202210002011210221 |
4 | 21210030102130330030213 |
5 | 21003231331121201212 |
6 | 225250245032425211 |
7 | 11601264531615634 |
oct | 1144142234741447 |
9 | 174853683064727 |
10 | 42069514240807 |
11 | 1244a643047949 |
12 | 487542b248207 |
13 | 1a621a47392b1 |
14 | a5626525518b |
15 | 4ce4d0856807 |
hex | 26431273c327 |
42069514240807 has 4 divisors (see below), whose sum is σ = 42069534139440. Its totient is φ = 42069494342176.
The previous prime is 42069514240783. The next prime is 42069514240813. The reversal of 42069514240807 is 70804241596024.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42069514240807 - 239 = 41519758426919 is a prime.
It is a super-2 number, since 2×420695142408072 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42069514240007) 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, 6342082 + ... + 11151727.
It is an arithmetic number, because the mean of its divisors is an integer number (10517383534860).
Almost surely, 242069514240807 is an apocalyptic number.
42069514240807 is a deficient number, since it is larger than the sum of its proper divisors (19898633).
42069514240807 is a wasteful number, since it uses less digits than its factorization.
42069514240807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19898632.
The product of its (nonzero) digits is 3870720, while the sum is 52.
The spelling of 42069514240807 in words is "forty-two trillion, sixty-nine billion, five hundred fourteen million, two hundred forty thousand, eight hundred seven".
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