Base | Representation |
---|---|
bin | 10100011001011000011… |
… | …001010000100000010011 |
3 | 11221222212212101001120222 |
4 | 110121120121100200103 |
5 | 140431030420322312 |
6 | 2551523340023255 |
7 | 203160001303130 |
oct | 24313031204023 |
9 | 4858785331528 |
10 | 1401642354707 |
11 | 4a0484628731 |
12 | 1a7793231b2b |
13 | a2235c4c1aa |
14 | 4bba87a7587 |
15 | 266d7428672 |
hex | 14658650813 |
1401642354707 has 8 divisors (see below), whose sum is σ = 1604162113632. Its totient is φ = 1199693880000.
The previous prime is 1401642354683. The next prime is 1401642354793. The reversal of 1401642354707 is 7074532461041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1401642354707 - 226 = 1401575245843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1401642354907) 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, 142815794 + ... + 142825607.
It is an arithmetic number, because the mean of its divisors is an integer number (200520264204).
Almost surely, 21401642354707 is an apocalyptic number.
1401642354707 is a deficient number, since it is larger than the sum of its proper divisors (202519758925).
1401642354707 is an equidigital number, since it uses as much as digits as its factorization.
1401642354707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285642109.
The product of its (nonzero) digits is 564480, while the sum is 44.
The spelling of 1401642354707 in words is "one trillion, four hundred one billion, six hundred forty-two million, three hundred fifty-four thousand, seven hundred seven".
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