Base | Representation |
---|---|
bin | 10011101011101010110… |
… | …010101000011101101001 |
3 | 11210022012011010210220210 |
4 | 103223222302220131221 |
5 | 134130020032404200 |
6 | 2513205034411333 |
7 | 166501445502525 |
oct | 23535262503551 |
9 | 4708164123823 |
10 | 1352558872425 |
11 | 481687249a42 |
12 | 19a175290b49 |
13 | 9a71303a257 |
14 | 4966da92d85 |
15 | 252b3274650 |
hex | 13aeaca8769 |
1352558872425 has 96 divisors (see below), whose sum is σ = 2414457072000. Its totient is φ = 665998295040.
The previous prime is 1352558872411. The next prime is 1352558872429. The reversal of 1352558872425 is 5242788552531.
It is not a de Polignac number, because 1352558872425 - 29 = 1352558871913 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1352558872429) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11193129 + ... + 11313321.
It is an arithmetic number, because the mean of its divisors is an integer number (25150594500).
Almost surely, 21352558872425 is an apocalyptic number.
1352558872425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1352558872425 is a deficient number, since it is larger than the sum of its proper divisors (1061898199575).
1352558872425 is a wasteful number, since it uses less digits than its factorization.
1352558872425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120427 (or 120422 counting only the distinct ones).
The product of its digits is 26880000, while the sum is 57.
The spelling of 1352558872425 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-eight million, eight hundred seventy-two thousand, four hundred twenty-five".
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