Base | Representation |
---|---|
bin | 1001111110110001100… |
… | …1100010011010111000 |
3 | 121101121000202111102202 |
4 | 2133230121202122320 |
5 | 10302132234421404 |
6 | 210434441445332 |
7 | 15250116416051 |
oct | 2375431423270 |
9 | 541530674382 |
10 | 171469842104 |
11 | 667a128a310 |
12 | 29294aa0848 |
13 | 1322861a542 |
14 | 8428d69728 |
15 | 46d88d921e |
hex | 27ec6626b8 |
171469842104 has 32 divisors (see below), whose sum is σ = 362828041200. Its totient is φ = 75253221120.
The previous prime is 171469842101. The next prime is 171469842143. The reversal of 171469842104 is 401248964171.
It is a super-2 number, since 2×1714698421042 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (171469842101) 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, 33592637 + ... + 33597740.
Almost surely, 2171469842104 is an apocalyptic number.
It is an amenable number.
171469842104 is an abundant number, since it is smaller than the sum of its proper divisors (191358199096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
171469842104 is a wasteful number, since it uses less digits than its factorization.
171469842104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67190423 (or 67190419 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 47.
The spelling of 171469842104 in words is "one hundred seventy-one billion, four hundred sixty-nine million, eight hundred forty-two thousand, one hundred four".
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