Base | Representation |
---|---|
bin | 11111111011010011111001… |
… | …000111111000000110100100 |
3 | 200102011120022020012010222101 |
4 | 133323103321013320012210 |
5 | 121401030413102314140 |
6 | 1214345513040541444 |
7 | 41401444542522145 |
oct | 3773237107700644 |
9 | 612146266163871 |
10 | 140415250432420 |
11 | 408168562841a7 |
12 | 138b94bb321884 |
13 | 604714172c242 |
14 | 26961c4a63acc |
15 | 11377c9bb699a |
hex | 7fb4f91f81a4 |
140415250432420 has 24 divisors (see below), whose sum is σ = 295271040859200. Its totient is φ = 56090097325152.
The previous prime is 140415250432343. The next prime is 140415250432421. The reversal of 140415250432420 is 24234052514041.
It is a self number, because there is not a number n which added to its sum of digits gives 140415250432420.
It is not an unprimeable number, because it can be changed into a prime (140415250432421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4750162840 + ... + 4750192399.
It is an arithmetic number, because the mean of its divisors is an integer number (12302960035800).
Almost surely, 2140415250432420 is an apocalyptic number.
140415250432420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140415250432420 is an abundant number, since it is smaller than the sum of its proper divisors (154855790426780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140415250432420 is a wasteful number, since it uses less digits than its factorization.
140415250432420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9500355987 (or 9500355985 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
The spelling of 140415250432420 in words is "one hundred forty trillion, four hundred fifteen billion, two hundred fifty million, four hundred thirty-two thousand, four hundred twenty".
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