Base | Representation |
---|---|
bin | 110010111000001000000… |
… | …1010101000101011101111 |
3 | 220202110210210221211201122 |
4 | 1211300100022220223233 |
5 | 1404031043330401143 |
6 | 22512144450331155 |
7 | 1321122060106664 |
oct | 145602012505357 |
9 | 26673723854648 |
10 | 6992477981423 |
11 | 2256547588470 |
12 | 94b232889abb |
13 | 3b950712b46c |
14 | 1a261b231a6b |
15 | c1d5516cc68 |
hex | 65c102a8aef |
6992477981423 has 16 divisors (see below), whose sum is σ = 8378754566400. Its totient is φ = 5760393756480.
The previous prime is 6992477981299. The next prime is 6992477981479. The reversal of 6992477981423 is 3241897742996.
It is not a de Polignac number, because 6992477981423 - 210 = 6992477980399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6992477987423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727317638 + ... + 727327251.
It is an arithmetic number, because the mean of its divisors is an integer number (523672160400).
Almost surely, 26992477981423 is an apocalyptic number.
6992477981423 is a deficient number, since it is larger than the sum of its proper divisors (1386276584977).
6992477981423 is a wasteful number, since it uses less digits than its factorization.
6992477981423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454644942.
The product of its digits is 329204736, while the sum is 71.
The spelling of 6992477981423 in words is "six trillion, nine hundred ninety-two billion, four hundred seventy-seven million, nine hundred eighty-one thousand, four hundred twenty-three".
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