Base | Representation |
---|---|
bin | 10010011011111110… |
… | …000001001001000110 |
3 | 1220002122210020102020 |
4 | 102123332001021012 |
5 | 311020412022040 |
6 | 13032221424010 |
7 | 1300402166124 |
oct | 223376011106 |
9 | 56078706366 |
10 | 19796595270 |
11 | 8439731041 |
12 | 3a05a0b006 |
13 | 1b364ca9ca |
14 | d5b298914 |
15 | 7ace8ccd0 |
hex | 49bf81246 |
19796595270 has 16 divisors (see below), whose sum is σ = 47511828720. Its totient is φ = 5279092064.
The previous prime is 19796595239. The next prime is 19796595271. The reversal of 19796595270 is 7259569791.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19796595271) 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, 329943225 + ... + 329943284.
It is an arithmetic number, because the mean of its divisors is an integer number (2969489295).
Almost surely, 219796595270 is an apocalyptic number.
19796595270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19796595270 is an abundant number, since it is smaller than the sum of its proper divisors (27715233450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19796595270 is a wasteful number, since it uses less digits than its factorization.
19796595270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659886519.
The product of its (nonzero) digits is 10716300, while the sum is 60.
The spelling of 19796595270 in words is "nineteen billion, seven hundred ninety-six million, five hundred ninety-five thousand, two hundred seventy".
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