Base | Representation |
---|---|
bin | 1000001011011011100… |
… | …0001000001011111100 |
3 | 111102200011221021010111 |
4 | 2002312320020023330 |
5 | 4300224310323010 |
6 | 144314215115404 |
7 | 13102616550244 |
oct | 2026670101374 |
9 | 442604837114 |
10 | 140507120380 |
11 | 546526741a0 |
12 | 23293672b64 |
13 | 1033296b023 |
14 | 6b2cb18b24 |
15 | 39c54e458a |
hex | 20b6e082fc |
140507120380 has 48 divisors (see below), whose sum is σ = 330588762336. Its totient is φ = 49712590080.
The previous prime is 140507120279. The next prime is 140507120407. The reversal of 140507120380 is 83021705041.
It is a super-2 number, since 2×1405071203802 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8622519 + ... + 8638798.
It is an arithmetic number, because the mean of its divisors is an integer number (6887265882).
Almost surely, 2140507120380 is an apocalyptic number.
140507120380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140507120380 is an abundant number, since it is smaller than the sum of its proper divisors (190081641956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140507120380 is a wasteful number, since it uses less digits than its factorization.
140507120380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17261374 (or 17261372 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 31.
The spelling of 140507120380 in words is "one hundred forty billion, five hundred seven million, one hundred twenty thousand, three hundred eighty".
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