Base | Representation |
---|---|
bin | 1000001010000100001… |
… | …1011010100101001010 |
3 | 111101201122222102201012 |
4 | 2002201003122211022 |
5 | 4244002042334204 |
6 | 144214015323522 |
7 | 13060552452221 |
oct | 2024103324512 |
9 | 441648872635 |
10 | 140140980554 |
11 | 54484a259a3 |
12 | 231b0b205a2 |
13 | 102a4b53743 |
14 | 6ad6249cb8 |
15 | 39a32bd76e |
hex | 20a10da94a |
140140980554 has 8 divisors (see below), whose sum is σ = 210214704000. Its totient is φ = 70069412556.
The previous prime is 140140980533. The next prime is 140140980587. The reversal of 140140980554 is 455089041041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1401409805542 (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 3 ways as a sum of consecutive naturals, for example, 365114 + ... + 643109.
It is an arithmetic number, because the mean of its divisors is an integer number (26276838000).
Almost surely, 2140140980554 is an apocalyptic number.
140140980554 is a deficient number, since it is larger than the sum of its proper divisors (70073723446).
140140980554 is a wasteful number, since it uses less digits than its factorization.
140140980554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1077724.
The product of its (nonzero) digits is 115200, while the sum is 41.
The spelling of 140140980554 in words is "one hundred forty billion, one hundred forty million, nine hundred eighty thousand, five hundred fifty-four".
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