Base | Representation |
---|---|
bin | 10100010111111001000… |
… | …010011001001011100101 |
3 | 11221211202101000022101011 |
4 | 110113321002121023211 |
5 | 140414241341303123 |
6 | 2551100510102221 |
7 | 203102234053600 |
oct | 24277102311345 |
9 | 4854671008334 |
10 | 1400042525413 |
11 | 49a833563264 |
12 | 1a74074aa971 |
13 | a203c67603c |
14 | 4ba96119337 |
15 | 26641c5ee0d |
hex | 145f90992e5 |
1400042525413 has 12 divisors (see below), whose sum is σ = 1628641078272. Its totient is φ = 1200021579960.
The previous prime is 1400042525393. The next prime is 1400042525423. The reversal of 1400042525413 is 3145252400041.
It is not a de Polignac number, because 1400042525413 - 233 = 1391452590821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400042525423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5982108 + ... + 6211738.
It is an arithmetic number, because the mean of its divisors is an integer number (135720089856).
Almost surely, 21400042525413 is an apocalyptic number.
It is an amenable number.
1400042525413 is a deficient number, since it is larger than the sum of its proper divisors (228598552859).
1400042525413 is a wasteful number, since it uses less digits than its factorization.
1400042525413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354072 (or 354065 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 1400042525413 its reverse (3145252400041), we get a palindrome (4545294925454).
The spelling of 1400042525413 in words is "one trillion, four hundred billion, forty-two million, five hundred twenty-five thousand, four hundred thirteen".
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