Base | Representation |
---|---|
bin | 10100000101000100010… |
… | …000100000100101011011 |
3 | 11212220120200222101202120 |
4 | 110011010100200211123 |
5 | 140101342344233400 |
6 | 2533515054432323 |
7 | 201455315523531 |
oct | 24050420404533 |
9 | 4786520871676 |
10 | 1379829680475 |
11 | 492200978734 |
12 | 1a35062026a3 |
13 | a016ab6766c |
14 | 4aad986a151 |
15 | 25d5c49dca0 |
hex | 1414442095b |
1379829680475 has 48 divisors (see below), whose sum is σ = 2309413304160. Its totient is φ = 726863948800.
The previous prime is 1379829680441. The next prime is 1379829680501. The reversal of 1379829680475 is 5740869289731.
It is not a de Polignac number, because 1379829680475 - 219 = 1379829156187 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6171337 + ... + 6391013.
It is an arithmetic number, because the mean of its divisors is an integer number (48112777170).
It is a 1-persistent number, because it is pandigital, but 2⋅1379829680475 = 2759659360950 is not.
Almost surely, 21379829680475 is an apocalyptic number.
1379829680475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1379829680475 is a deficient number, since it is larger than the sum of its proper divisors (929583623685).
1379829680475 is a wasteful number, since it uses less digits than its factorization.
1379829680475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220720 (or 220715 counting only the distinct ones).
The product of its (nonzero) digits is 182891520, while the sum is 69.
The spelling of 1379829680475 in words is "one trillion, three hundred seventy-nine billion, eight hundred twenty-nine million, six hundred eighty thousand, four hundred seventy-five".
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