Base | Representation |
---|---|
bin | 1000010011000011010… |
… | …0100110110000111111 |
3 | 111121221202122121020110 |
4 | 2010300310212300333 |
5 | 4313422033024112 |
6 | 145253221521103 |
7 | 13204411440513 |
oct | 2046064466077 |
9 | 447852577213 |
10 | 142553017407 |
11 | 55502509989 |
12 | 23764873193 |
13 | 1059a795098 |
14 | 6c84720143 |
15 | 3a94e2113c |
hex | 2130d26c3f |
142553017407 has 16 divisors (see below), whose sum is σ = 191431957248. Its totient is φ = 94355902080.
The previous prime is 142553017403. The next prime is 142553017487. The reversal of 142553017407 is 704710355241.
It is not a de Polignac number, because 142553017407 - 22 = 142553017403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142553017403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332407 + ... + 628967.
It is an arithmetic number, because the mean of its divisors is an integer number (11964497328).
Almost surely, 2142553017407 is an apocalyptic number.
142553017407 is a deficient number, since it is larger than the sum of its proper divisors (48878939841).
142553017407 is a wasteful number, since it uses less digits than its factorization.
142553017407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297710.
The product of its (nonzero) digits is 117600, while the sum is 39.
The spelling of 142553017407 in words is "one hundred forty-two billion, five hundred fifty-three million, seventeen thousand, four hundred seven".
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