Base | Representation |
---|---|
bin | 11000100111100010110000… |
… | …11110001011100001111110 |
3 | 21002200021112210112210202220 |
4 | 30103301120132023201332 |
5 | 24043422444014332332 |
6 | 311045220321230210 |
7 | 14255100004360122 |
oct | 1423613036134176 |
9 | 232607483483686 |
10 | 54135252105342 |
11 | 162816a4568311 |
12 | 60a3936492366 |
13 | 2428c17550875 |
14 | d5223577b582 |
15 | 63d2aead2d2c |
hex | 313c5878b87e |
54135252105342 has 64 divisors (see below), whose sum is σ = 117205058380800. Its totient is φ = 16611157296000.
The previous prime is 54135252105301. The next prime is 54135252105367. The reversal of 54135252105342 is 24350125253145.
It is a junction number, because it is equal to n+sod(n) for n = 54135252105294 and 54135252105303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5377117 + ... + 11712552.
It is an arithmetic number, because the mean of its divisors is an integer number (1831329037200).
Almost surely, 254135252105342 is an apocalyptic number.
54135252105342 is an abundant number, since it is smaller than the sum of its proper divisors (63069806275458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54135252105342 is a wasteful number, since it uses less digits than its factorization.
54135252105342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17090481.
The product of its (nonzero) digits is 720000, while the sum is 42.
Adding to 54135252105342 its reverse (24350125253145), we get a palindrome (78485377358487).
The spelling of 54135252105342 in words is "fifty-four trillion, one hundred thirty-five billion, two hundred fifty-two million, one hundred five thousand, three hundred forty-two".
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