Base | Representation |
---|---|
bin | 11000011111001010… |
… | …00010110011011110 |
3 | 1020221012000202110210 |
4 | 30033211002303132 |
5 | 203410421132232 |
6 | 10012254113250 |
7 | 643530313350 |
oct | 141745026336 |
9 | 36835022423 |
10 | 13146270942 |
11 | 56367aaa32 |
12 | 266a7ab826 |
13 | 131679645c |
14 | 8c9d630d0 |
15 | 51e1e65cc |
hex | 30f942cde |
13146270942 has 16 divisors (see below), whose sum is σ = 30048619392. Its totient is φ = 3756077400.
The previous prime is 13146270941. The next prime is 13146270959. The reversal of 13146270942 is 24907264131.
It is a self number, because there is not a number n which added to its sum of digits gives 13146270942.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13146270941) 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, 156503184 + ... + 156503267.
It is an arithmetic number, because the mean of its divisors is an integer number (1878038712).
Almost surely, 213146270942 is an apocalyptic number.
13146270942 is an abundant number, since it is smaller than the sum of its proper divisors (16902348450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13146270942 is a wasteful number, since it uses less digits than its factorization.
13146270942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313006463.
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 13146270942 in words is "thirteen billion, one hundred forty-six million, two hundred seventy thousand, nine hundred forty-two".
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