Base | Representation |
---|---|
bin | 1000010001111011001… |
… | …1111011100010101100 |
3 | 111121011201001221010122 |
4 | 2010132303323202230 |
5 | 4312312204203401 |
6 | 145203225224112 |
7 | 13164052164410 |
oct | 2043663734254 |
9 | 447151057118 |
10 | 142250850476 |
11 | 55367995449 |
12 | 2369b632038 |
13 | 1054ccb8b97 |
14 | 6c56544d40 |
15 | 3a7863521b |
hex | 211ecfb8ac |
142250850476 has 24 divisors (see below), whose sum is σ = 289323767040. Its totient is φ = 59931350352.
The previous prime is 142250850457. The next prime is 142250850491. The reversal of 142250850476 is 674058052241.
It is a super-2 number, since 2×1422508504762 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43052480 + ... + 43055783.
It is an arithmetic number, because the mean of its divisors is an integer number (12055156960).
Almost surely, 2142250850476 is an apocalyptic number.
It is an amenable number.
142250850476 is an abundant number, since it is smaller than the sum of its proper divisors (147072916564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142250850476 is a wasteful number, since it uses less digits than its factorization.
142250850476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86108333 (or 86108331 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 44.
The spelling of 142250850476 in words is "one hundred forty-two billion, two hundred fifty million, eight hundred fifty thousand, four hundred seventy-six".
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