Base | Representation |
---|---|
bin | 1000001011000001111… |
… | …1111000111001110110 |
3 | 111102101201120012220221 |
4 | 2002300133320321312 |
5 | 4300014411244110 |
6 | 144255433244554 |
7 | 13100150120305 |
oct | 2026037707166 |
9 | 442351505827 |
10 | 140400103030 |
11 | 545a821a500 |
12 | 2326386375a |
13 | 1031673b455 |
14 | 6b1c81c43c |
15 | 39bae057da |
hex | 20b07f8e76 |
140400103030 has 96 divisors (see below), whose sum is σ = 297040050720. Its totient is φ = 47574912000.
The previous prime is 140400103021. The next prime is 140400103093. The reversal of 140400103030 is 30301004041.
It is a junction number, because it is equal to n+sod(n) for n = 140400102995 and 140400103013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2043781 + ... + 2111359.
It is an arithmetic number, because the mean of its divisors is an integer number (3094167195).
Almost surely, 2140400103030 is an apocalyptic number.
140400103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140400103030 is an abundant number, since it is smaller than the sum of its proper divisors (156639947690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140400103030 is a wasteful number, since it uses less digits than its factorization.
140400103030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67726 (or 67715 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 140400103030 its reverse (30301004041), we get a palindrome (170701107071).
The spelling of 140400103030 in words is "one hundred forty billion, four hundred million, one hundred three thousand, thirty".
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