Base | Representation |
---|---|
bin | 10010110111111110110… |
… | …001100101101000011000 |
3 | 11120222221022102001000220 |
4 | 102313332301211220120 |
5 | 132222334222140102 |
6 | 2431505544000040 |
7 | 162465226263645 |
oct | 22677661455030 |
9 | 4528838361026 |
10 | 1297059568152 |
11 | 460097348227 |
12 | 18b466760020 |
13 | 95409b6b43a |
14 | 46ac6c4adcc |
15 | 23b15beb1bc |
hex | 12dfec65a18 |
1297059568152 has 64 divisors (see below), whose sum is σ = 3433574279520. Its totient is φ = 406899161088.
The previous prime is 1297059568151. The next prime is 1297059568171. The reversal of 1297059568152 is 2518659507921.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1297059568151) 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, 8803798 + ... + 8949914.
Almost surely, 21297059568152 is an apocalyptic number.
1297059568152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1297059568152 is an abundant number, since it is smaller than the sum of its proper divisors (2136514711368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1297059568152 is a wasteful number, since it uses less digits than its factorization.
1297059568152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167900 (or 167896 counting only the distinct ones).
The product of its (nonzero) digits is 13608000, while the sum is 60.
The spelling of 1297059568152 in words is "one trillion, two hundred ninety-seven billion, fifty-nine million, five hundred sixty-eight thousand, one hundred fifty-two".
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