Base | Representation |
---|---|
bin | 1000010010100001101… |
… | …1111011100000101110 |
3 | 111121120221220222211210 |
4 | 2010220123323200232 |
5 | 4313130024043204 |
6 | 145231234255250 |
7 | 13201052561310 |
oct | 2045033734056 |
9 | 447527828753 |
10 | 142412331054 |
11 | 55440059174 |
12 | 23725727526 |
13 | 105775a7516 |
14 | 6c6db7b7b0 |
15 | 3a878d1389 |
hex | 21286fb82e |
142412331054 has 32 divisors (see below), whose sum is σ = 325537687296. Its totient is φ = 40686264000.
The previous prime is 142412331043. The next prime is 142412331067. The reversal of 142412331054 is 450133214241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493929 + ... + 727179.
It is an arithmetic number, because the mean of its divisors is an integer number (10173052728).
Almost surely, 2142412331054 is an apocalyptic number.
142412331054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142412331054 is an abundant number, since it is smaller than the sum of its proper divisors (183125356242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142412331054 is a wasteful number, since it uses less digits than its factorization.
142412331054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247800.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 142412331054 its reverse (450133214241), we get a palindrome (592545545295).
The spelling of 142412331054 in words is "one hundred forty-two billion, four hundred twelve million, three hundred thirty-one thousand, fifty-four".
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