Base | Representation |
---|---|
bin | 1000101010000000010… |
… | …10100110010010000010 |
3 | 1001102201100122002012210 |
4 | 10111000022212102002 |
5 | 14333113342412430 |
6 | 344345341202550 |
7 | 30326401011612 |
oct | 4250012462202 |
9 | 1042640562183 |
10 | 297429263490 |
11 | 105159079977 |
12 | 49788560456 |
13 | 22080363648 |
14 | 1057795aa42 |
15 | 7b0bb5e2b0 |
hex | 45402a6482 |
297429263490 has 16 divisors (see below), whose sum is σ = 713830232448. Its totient is φ = 79314470256.
The previous prime is 297429263479. The next prime is 297429263503. The reversal of 297429263490 is 94362924792.
It is a self number, because there is not a number n which added to its sum of digits gives 297429263490.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4957154362 + ... + 4957154421.
It is an arithmetic number, because the mean of its divisors is an integer number (44614389528).
Almost surely, 2297429263490 is an apocalyptic number.
297429263490 is an abundant number, since it is smaller than the sum of its proper divisors (416400968958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297429263490 is a wasteful number, since it uses less digits than its factorization.
297429263490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9914308793.
The product of its (nonzero) digits is 11757312, while the sum is 57.
The spelling of 297429263490 in words is "two hundred ninety-seven billion, four hundred twenty-nine million, two hundred sixty-three thousand, four hundred ninety".
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