Base | Representation |
---|---|
bin | 111010000101110111100… |
… | …010000001110001000010 |
3 | 112010122010102210010002020 |
4 | 322011313202001301002 |
5 | 1010401134141324233 |
6 | 12253525133502310 |
7 | 561262140232521 |
oct | 72056742016102 |
9 | 15118112703066 |
10 | 3992030026818 |
11 | 12aa012972879 |
12 | 545822941996 |
13 | 22c5a6869882 |
14 | db302a504b8 |
15 | 6dc964419b3 |
hex | 3a177881c42 |
3992030026818 has 8 divisors (see below), whose sum is σ = 7984060053648. Its totient is φ = 1330676675604.
The previous prime is 3992030026811. The next prime is 3992030026837. The reversal of 3992030026818 is 8186200302993.
It is a sphenic number, since it is the product of 3 distinct primes.
3992030026818 is an admirable number.
It is a super-3 number, since 3×39920300268183 (a number of 39 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (3992030026811) 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, 332669168896 + ... + 332669168907.
It is an arithmetic number, because the mean of its divisors is an integer number (998007506706).
Almost surely, 23992030026818 is an apocalyptic number.
3992030026818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3992030026818 is a wasteful number, since it uses less digits than its factorization.
3992030026818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665338337808.
The product of its (nonzero) digits is 1119744, while the sum is 51.
The spelling of 3992030026818 in words is "three trillion, nine hundred ninety-two billion, thirty million, twenty-six thousand, eight hundred eighteen".
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