Base | Representation |
---|---|
bin | 1000001010011011001… |
… | …1101010011011001100 |
3 | 111101222101121212022110 |
4 | 2002212303222123030 |
5 | 4244201300430234 |
6 | 144231344344020 |
7 | 13063134130146 |
oct | 2024663523314 |
9 | 441871555273 |
10 | 140237514444 |
11 | 5452446a275 |
12 | 23219315010 |
13 | 102bbb526a1 |
14 | 6b04db7c96 |
15 | 39ab9db1e9 |
hex | 20a6cea6cc |
140237514444 has 24 divisors (see below), whose sum is σ = 327663676480. Its totient is φ = 46682579664.
The previous prime is 140237514437. The next prime is 140237514481. The reversal of 140237514444 is 444415732041.
It is a super-2 number, since 2×1402375144442 (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, 7898074 + ... + 7915809.
Almost surely, 2140237514444 is an apocalyptic number.
It is an amenable number.
140237514444 is an abundant number, since it is smaller than the sum of its proper divisors (187426162036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140237514444 is a wasteful number, since it uses less digits than its factorization.
140237514444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15814629 (or 15814627 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 39.
The spelling of 140237514444 in words is "one hundred forty billion, two hundred thirty-seven million, five hundred fourteen thousand, four hundred forty-four".
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