Base | Representation |
---|---|
bin | 10100011011110010110… |
… | …100010101000010011110 |
3 | 11222020120102101201012211 |
4 | 110123302310111002132 |
5 | 141001332141024210 |
6 | 2553032405351034 |
7 | 203311130525116 |
oct | 24336264250236 |
9 | 4866512351184 |
10 | 1404233142430 |
11 | 4a1594000908 |
12 | 1a8196a0847a |
13 | a2559917c91 |
14 | 4bd728cc046 |
15 | 267d9ad938a |
hex | 146f2d1509e |
1404233142430 has 16 divisors (see below), whose sum is σ = 2533986463680. Its totient is φ = 560278410912.
The previous prime is 1404233142421. The next prime is 1404233142437. The reversal of 1404233142430 is 342413324041.
It is a junction number, because it is equal to n+sod(n) for n = 1404233142392 and 1404233142401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404233142437) 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, 176851590 + ... + 176859529.
It is an arithmetic number, because the mean of its divisors is an integer number (158374153980).
Almost surely, 21404233142430 is an apocalyptic number.
1404233142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1404233142430 is a deficient number, since it is larger than the sum of its proper divisors (1129753321250).
1404233142430 is a wasteful number, since it uses less digits than its factorization.
1404233142430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353711523.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 1404233142430 its reverse (342413324041), we get a palindrome (1746646466471).
The spelling of 1404233142430 in words is "one trillion, four hundred four billion, two hundred thirty-three million, one hundred forty-two thousand, four hundred thirty".
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